Clean up some discrepancies in the perf recipe configs

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

Index: scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Mac_Power_Dual_GPU_Perf.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Mac_Power_Dual_GPU_Perf.json b/scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Mac_Power_Dual_GPU_Perf.json
index 8566392924f2392df15d995e5303cff93d472e49..b648eb811dcbb1b0c6605592de40f3e9a617e122 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Mac_Power_Dual_GPU_Perf.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Mac_Power_Dual_GPU_Perf.json
@@ -206,6 +206,42 @@
     "cmd": [
       "python",
       "-u",
+      "[BUILDER_CACHE]/Mac_Power_Dual_GPU_Perf/src/testing/scripts/get_compile_targets.py",
+      "--output",
+      "/path/to/tmp/json",
+      "--",
+      "--build-config-fs",
+      "Release",
+      "--paths",
+      "{\"checkout\": \"[BUILDER_CACHE]/Mac_Power_Dual_GPU_Perf/src\", \"runit.py\": \"RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py\", \"runtest.py\": \"RECIPE_PACKAGE_REPO[build]/scripts/slave/runtest.py\"}",
+      "--properties",
+      "{\"buildername\": \"Mac Power Dual-GPU Perf\", \"buildnumber\": 571, \"mastername\": \"chromium.perf.fyi\", \"slavename\": \"TestSlavename\", \"target_platform\": \"mac\"}"
+    ],
+    "name": "get compile targets for scripts",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "[BUILDER_CACHE]/Mac_Power_Dual_GPU_Perf/src/testing/buildbot/chromium.perf.fyi.json",
+      "/path/to/tmp/json"
+    ],
+    "name": "read test spec (chromium.perf.fyi.json)",
+    "~followup_annotations": [
+      "@@@STEP_TEXT@path: [BUILDER_CACHE]/Mac_Power_Dual_GPU_Perf/src/testing/buildbot/chromium.perf.fyi.json@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
       "--show-path",
       "python",