Remove Mandoline FYI upload step and perf testing

scripts/slave/recipes/chromium_mojo.expected/full_chromium_mojo_Chromium_Mojo_Linux.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "chromium.mojo",
       "--builder",
       "Chromium Mojo Linux",
@@ skipping 131 matching lines @@
       "[SLAVE_BUILD]/src",
       "--build-tool",
       "ninja",
       "--compiler",
       "goma",
       "--goma-jsonstatus",
       "/path/to/tmp/json",
       "--goma-dir",
       "[BUILD]/goma",
       "--",
-      "mandoline:all",
-      "mash/wm:tests"
+      "mojo:tests",
+      "mojo_apptests"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "compile",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Chromium Mojo Linux\", \"buildnumber\": 571, \"mastername\": \"chromium.mojo\", \"recipe\": \"chromium_mojo\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Chromium Mojo Linux\", \"buildnumber\": 571, \"mastername\": \"chromium.mojo\", \"recipe\": \"chromium_mojo\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
-      "--step-name=html_viewer_unittests",
-      "--builder-name=Chromium Mojo Linux",
-      "--slave-name=TestSlavename",
-      "--build-number=571",
-      "html_viewer_unittests"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "html_viewer_unittests"
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "[BUILD]/scripts/slave/runtest.py",
-      "--target",
-      "Release",
-      "--no-xvfb",
-      "--factory-properties",
-      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Chromium Mojo Linux\", \"buildnumber\": 571, \"mastername\": \"chromium.mojo\", \"recipe\": \"chromium_mojo\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
-      "--build-properties",
-      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Chromium Mojo Linux\", \"buildnumber\": 571, \"mastername\": \"chromium.mojo\", \"recipe\": \"chromium_mojo\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--step-name=ipc_mojo_unittests",
       "--builder-name=Chromium Mojo Linux",
       "--slave-name=TestSlavename",
       "--build-number=571",
       "ipc_mojo_unittests"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "ipc_mojo_unittests"
   },
   {
@@ skipping 316 matching lines @@
       "python",
       "-u",
       "[SLAVE_BUILD]/src/mojo/tools/apptest_runner.py",
       "[SLAVE_BUILD]/src/out/Release",
       "--verbose"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "app_tests"
   },
   {
-    "cmd": [
-      "python",
-      "-u",
-      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "[SLAVE_BUILD]/src/chrome/VERSION",
-      "/path/to/tmp/"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "get version",
-    "~followup_annotations": [
-      "@@@STEP_TEXT@Found version 37.0.2021.0@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "ls",
-      "gs://mandoline/"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil ls gs://mandoline/",
-    "stdout": "/path/to/tmp/",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@ls result stdout@@@@",
-      "@@@STEP_LOG_END@ls result stdout@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "[SLAVE_BUILD]/src/mandoline/tools/data/FILES.cfg",
-      "/path/to/tmp/"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "read FILES.cfg"
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "rm",
-      "-r",
-      "gs://mandoline/latest/linux"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil remove"
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "cp",
-      "[SLAVE_BUILD]/src/out/Release/foo",
-      "gs://mandoline/37.0.2021.0/linux/foo"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil upload",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/mandoline/37.0.2021.0/linux/foo@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "cp",
-      "[SLAVE_BUILD]/src/out/Release/foo",
-      "gs://mandoline/latest/linux/foo"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil upload (2)",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/mandoline/latest/linux/foo@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "Upload complete",
-      "[TMP_BASE]/upload_stamp_tmp_1/stamp"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "Create upload stamp"
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "cp",
-      "[TMP_BASE]/upload_stamp_tmp_1/stamp",
-      "gs://mandoline/37.0.2021.0/linux/stamp"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil upload (3)",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/mandoline/37.0.2021.0/linux/stamp@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "RECIPE_MODULE[build::gsutil]/resources/gsutil_wrapper.py",
-      "--",
-      "[DEPOT_TOOLS]/gsutil.py",
-      "----",
-      "cp",
-      "[TMP_BASE]/upload_stamp_tmp_1/stamp",
-      "gs://mandoline/latest/linux/stamp"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "gsutil upload (4)",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/mandoline/latest/linux/stamp@@@"
-    ]
-  },
-  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]