Flip "Linux ChromeOS MSan Builder" on memory.fyi back to GYP.

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': {
     # Take care when changing any of these builders to ensure that you do not
@@ skipping 358 matching lines @@
       'Linux ASan Tests (sandboxed)': 'none',
       'Mac ASan 64 Builder': 'swarming_asan_lsan_full_symbols_gyp_release_bot',
       'Mac ASan 64 Tests (1)': 'none',
       'Linux Chromium OS ASan LSan Builder':
         'swarming_asan_lsan_chromeos_gn_release_bot',
       'Linux Chromium OS ASan LSan Tests (1)': 'none',
     },
 
     'chromium.memory.fyi': {
       'Chromium Linux ChromeOS MSan Builder':
-        'swarming_gn_chromeos_msan_release_bot',
+        'swarming_gyp_chromeos_msan_release_bot',
       'Chromium Linux MSan Builder':
         'swarming_msan_gn_release_bot',
       'Chromium Linux TSan Builder':
         'swarming_tsan_disable_nacl_gn_release_bot',
       'Chromium Windows Builder (DrMemory x64)':
         'gyp_drmemory_shared_release_x64',
       'Chromium Windows Builder (DrMemory)': 'gyp_drmemory_shared_release_x86',
       'Linux ChromeOS MSan Tests': 'none',
       'Linux MSan Tests': 'none',
       'Linux TSan Tests': 'none',
@@ skipping 1293 matching lines @@
     'swarming_gyp_asan_clang_fuzzer_static_v8_heap_x86_full_symbols_release': [
       'swarming', 'gyp', 'asan', 'clang_tot', 'fuzzer', 'static', 'v8_heap',
       'full_symbols', 'release',
     ],
 
     'swarming_gyp_asan_clang_tot_full_symbols_static_release': [
       'swarming', 'gyp', 'asan', 'clang_tot', 'full_symbols', 'static',
       'release',
     ],
 
-    'swarming_gn_chromeos_msan_release_bot': [
-      'swarming', 'gn', 'chromeos', 'msan', 'release_bot',
+    'swarming_gyp_chromeos_msan_release_bot': [
+      'swarming', 'gyp', 'chromeos', 'msan', 'release_bot',
     ],
 
     'swarming_gyp_clang_debug_bot_minimal_symbols_x86': [
       'swarming', 'gyp', 'clang', 'debug_bot', 'minimal_symbols', 'x86',
     ],
 
     'swarming_gyp_clang_debug_trybot_x86': [
       'swarming', 'gyp', 'clang', 'debug_trybot', 'x86',
     ],
 
@@ skipping 571 matching lines @@
     },
 
     'drfuzz': { 'gn_args': 'use_drfuzz=true' },
 
     'drmemory': {
       'gn_args': 'is_component_build=true enable_iterator_debugging=false',
       'gyp_defines': 'component=shared_library build_for_tool=drmemory',
     },
   },
 }