Revert "build: remove diagnose_goma step to stop leaks"

scripts/slave/recipes/chromium.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 DEPS = [
   'adb',
   'amp',
   'bisect_tester',
   'depot_tools/bot_update',
   'chromium',
@@ skipping 741 matching lines @@
         'junit_tests': [
           {
             'test': 'base_junit_tests',
           },
         ],
       },
     }))
   )
 
   yield (
+    api.test('goma_with_diagnose_goma_failure') +
+    api.properties.generic(mastername='chromium.fyi',
+                           buildername='CrWinGoma',
+                           build_data_dir='E:\\chrome-infra-logs') +
+    api.step_data('diagnose_goma', retcode=1)
+  )
+
+  yield (
     api.test('dynamic_gtest_on_builder') +
     api.properties.generic(mastername='chromium.linux',
                            buildername='Linux Builder') +
     api.platform('linux', 64) +
     api.override_step_data('read test spec', api.json.output({
       'Linux Tests': {
         'gtest_tests': [
           'base_unittests',
           {'test': 'browser_tests', 'shard_index': 0, 'total_shards': 2},
         ],
@@ skipping 309 matching lines @@
 
   yield (
     api.test('kitchen_path_config') +
     api.properties(
         mastername='chromium.fyi',
         buildername='Linux Kitchen (kitchen_run)',
         slavename='build1-a1',
         buildnumber='77457',
         path_config='kitchen')
   )