chromium_tests: add an option to disable deapplying patch on some trybots

scripts/slave/recipe_modules/chromium_tests/trybots.py

 # Copyright 2015 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 recipe_engine.types import freeze
 
 
 def simple_bot(bot_id, analyze_mode=None):
   return {
     'bot_ids': [bot_id],
@@ skipping 420 matching lines @@
         'mastername': 'chromium.mac',
         'buildername': 'Mac Builder',
       }, analyze_mode='compile'),
       'mac_chromium_asan_rel_ng': simple_bot({
         'mastername': 'chromium.memory',
         'buildername': 'Mac ASan 64 Builder',
         'tester': 'Mac ASan 64 Tests (1)',
       }),
       # Optional GPU bots.
       'mac_optional_gpu_tests_rel': {
+        'deapply_patch': False,
         'bot_ids': [
           {
             'mastername': 'chromium.gpu.fyi',
             'buildername': 'GPU Mac Builder',
             'tester': 'Optional Mac 10.10 Release (Intel)',
           },
           {
             'mastername': 'chromium.gpu.fyi',
             'buildername': 'GPU Mac Builder',
             'tester': 'Optional Mac Retina Release',
@@ skipping 116 matching lines @@
         'mastername': 'client.v8.fyi',
         'buildername': 'V8 Linux GN',
       }),
       'v8_android_chromium_gn_dbg': simple_bot({
         'mastername': 'client.v8.fyi',
         'buildername': 'V8 Android GN (dbg)',
       }),
     },
   },
 })