Revert of Dont build Ozone/LinuxOS compile bot with enable_package_mash_services=true

tools/mb/mb_config.pyl

 # 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.
 
 {
   # This is a map of buildbot master names -> buildbot builder names ->
   # config names (where each config name is a key in the 'configs' dict,
   # below). MB uses this dict to look up which config to use for a given bot.
   'masters': {
     'chromeos.chrome': {
@@ skipping 1768 matching lines @@
       'gn_args': 'optimize_for_fuzzing=true',
     },
 
     'ozone': {
       'gn_args': 'use_ozone=true',
     },
 
     'ozone_linux': {
       'gn_args': ('ozone_auto_platforms=false ozone_platform_wayland=true '
                   'ozone_platform_x11=true ozone_platform_gbm=true '
-                  'use_ozone=true use_ash=false'),
+                  'enable_package_mash_services=true use_ash=false'),
     },
 
     'pdf_xfa': {
       'gn_args': 'pdf_enable_xfa=true',
     },
 
     # Note: This is probably not what you want to use. Instead use one of the
     # chrome_with_codecs or chromeos_with_codecs mixins.
     'proprietary_codecs': {
       'gn_args': 'proprietary_codecs=true',
@@ skipping 77 matching lines @@
 
     'x64': {
       'gn_args': 'target_cpu="x64"',
     },
 
     'x86': {
       'gn_args': 'target_cpu="x86"',
     },
   },
 }