Flip linux_chromium_clobber_rel_ng to mirror Linux x64 on p/chromium.

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'
 
 SPEC = {
   'settings': {
@@ skipping 1693 matching lines @@
       'chromium_config_kwargs': {
         'BUILD_CONFIG': 'Release',
         'TARGET_BITS': 64,
       },
       'test_generators': [steps.generate_gtest],
       'bot_type': 'tester',
       'parent_buildername': 'ClangToTWin64(dll)',
       'testing': { 'platform': 'win' },
       'enable_swarming': True,
     },
-    'Linux Builder (clobber)': {
-      'chromium_config': 'chromium',
-      'gclient_config': 'chromium',
-      'chromium_apply_config': ['clobber', 'ninja_confirm_noop'],
-      'chromium_config_kwargs': {
-        'BUILD_CONFIG': 'Release',
-        'TARGET_BITS': 64,
-      },
-      'compile_targets': [
-        'chromium_builder_tests',
-      ],
-      'testing': {
-        'platform': 'linux',
-      },
-    },
     'Win Builder (ANGLE)': {
       'chromium_config': 'chromium',
       'gclient_config': 'chromium',
       'gclient_apply_config': ['angle_top_of_tree'],
       'chromium_config_kwargs': {
         'BUILD_CONFIG': 'Release',
         'TARGET_BITS': 32,
       },
       'bot_type': 'builder',
       'compile_targets': [
@@ skipping 342 matching lines @@
       'compile_targets': [
         'chrome',
       ],
       'enable_swarming': True,
       'testing': {
         'platform': 'win',
       },
     },
   },
 }