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

scripts/slave/recipes/cronet.expected/android_cronet_builder_asan.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "\nimport os, sys\n\nbuild_path = sys.argv[1]\nif os.path.exists(build_path):\n  for (path, dir, files) in os.walk(build_path):\n    for cur_file in files:\n      if cur_file.endswith('index.lock'):\n        path_to_file = os.path.join(path, cur_file)\n        print 'deleting %s' % path_to_file\n        os.remove(path_to_file)\n",
       "[SLAVE_BUILD]"
     ],
     "name": "cleanup index.lock",
     "~followup_annotations": [
@@ skipping 299 matching lines @@
       "--buildbot-slavename",
       "TestSlavename",
       "--compiler",
       "goma-clang",
       "--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",
       "--",
       "cronet_package",
       "cronet_perf_test_apk",
       "cronet_sample_test_apk",
       "cronet_test_instrumentation_apk",
       "cronet_unittests",
       "cronet_unittests_apk",
       "net_unittests",
       "net_unittests_apk"
     ],
@@ skipping 489 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@  os.remove(report)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]