Enable the ninja up-to-date check for Android builders

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

 [
   {
     "cmd": [
       "python",
       "-u",
       "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
       "[BUILDER_CACHE]/Android_Builder",
       "511"
     ],
     "name": "makedirs checkout path",
@@ skipping 317 matching lines @@
       "--build-data-dir",
       "[ROOT]/build_data_dir",
       "--compiler",
       "goma",
       "--goma-jsonstatus",
       "/path/to/tmp/json",
       "--goma-service-account-json-file",
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
       "[CACHE]/cipd/goma",
+      "--ninja-ensure-up-to-date",
       "--",
       "blink_heap_unittests_apk",
       "blink_tests",
       "webkit_unit_tests_apk"
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "PATH": "[BUILDER_CACHE]/Android_Builder/src/third_party/android_tools/sdk/platform-tools:[BUILDER_CACHE]/Android_Builder/src/build/android:%(PATH)s"
     },
     "name": "compile",
@@ skipping 58 matching lines @@
     "~followup_annotations": [
       "@@@STEP_TEXT@WebKit Android (Nexus4)@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]