chromium_tests: require explicit compile targets (except for Android)

scripts/slave/recipes/chromium.expected/full_chromium_fyi_CFI_Linux_ToT.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/bot_update.py",
       "--master",
       "chromium.fyi",
       "--builder",
       "CFI Linux ToT",
@@ skipping 133 matching lines @@
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/cleanup_temp.py"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
-    "allow_subannotations": true,
-    "cmd": [
-      "python",
-      "-u",
-      "[BUILD]/scripts/slave/clang_revision.py",
-      "--src-dir",
-      "[SLAVE_BUILD]/src",
-      "--output-json",
-      "/path/to/tmp/json"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "env": {
-      "LLVM_FORCE_HEAD_REVISION": "YES"
-    },
-    "name": "clang_revision",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"clang_revision\": \"123456-7\"@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
     "cmd": [
       "python",
       "-u",
-      "[BUILD]/scripts/slave/compile.py",
-      "--target",
-      "Release",
-      "--src-dir",
-      "[SLAVE_BUILD]/src",
-      "--build-tool",
-      "ninja",
-      "--compiler",
-      "clang",
-      "--",
-      "All",
-      "chromium_builder_tests"
+      "import sys; sys.exit(1)"
     ],
     "cwd": "[SLAVE_BUILD]",
-    "env": {
-      "LLVM_FORCE_HEAD_REVISION": "YES"
-    },
-    "name": "compile"
+    "name": "compile",
+    "~followup_annotations": [
+      "step returned non-zero exit code: 1",
+      "@@@STEP_TEXT@Please add explicit compile targets for the build@@@",
+      "@@@STEP_FAILURE@@@"
+    ]
   },
   {
     "name": "$result",
-    "recipe_result": null,
-    "status_code": 0
+    "reason": "Step('compile') failed with return_code 1",
+    "status_code": 1
   }
 ]