Add MB config to SyzyASAN builders.

scripts/slave/recipe_modules/chromium_tests/chromium_fyi.py

 # Copyright 2014 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.
 
 from . import steps
 
 RESULTS_URL = 'https://chromeperf.appspot.com'
 
 
 KITCHEN_TEST_SPEC = {
@@ skipping 2173 matching lines @@
         steps.generate_instrumentation_test,
       ],
       'testing': {
         'platform': 'linux',
       },
       'use_isolate': True,
       'enable_swarming': True,
     },
     'Win SyzyAsan (rel)': {
       'chromium_config': 'chromium',
-      'chromium_apply_config': ['syzyasan_compile_only', 'shared_library'],
+      'chromium_apply_config': [
+          'mb',
+          'syzyasan_compile_only',
+          'shared_library',
+      ],
       'gclient_config': 'chromium',
       'chromium_config_kwargs': {
         'BUILD_CONFIG': 'Release',
         'TARGET_PLATFORM': 'win',
         'TARGET_BITS': 32,
       },
       'compile_targets': [
         'chrome',
       ],
       'enable_swarming': True,
@@ skipping 86 matching lines @@
         steps.generate_gtest,
         steps.generate_script,
         steps.generate_isolated_script,
       ],
       'testing': { 'platform': 'win', },
       'use_isolate': True,
       'enable_swarming': True,
     },
   },
 }