message: Add MB configs for M1 bots
  Cr-Commit-Position: refs/heads/master@{#34259}
diff: 'Mac64 Release': 'release_bot_x64',
  'Mac64 Builder': 'pure_release_bot_x64',
  'Mac Asan': 'mac_asan_clang_release_bot_x64',
  + 'MacARM64 M1 Debug': 'debug_bot_arm64',
  + 'MacARM64 M1 Release': 'release_bot_arm64',
  # Linux
  'Linux32 Debug': 'no_h264_debug_bot_x86',
  'mac_dbg': 'debug_bot_x64',
  'mac_rel': 'release_bot_x64',
  'mac_asan': 'mac_asan_clang_release_bot_x64',
  + 'MacARM64 M1 Debug try': 'debug_bot_arm64',
  + 'MacARM64 M1 Release try': 'release_bot_arm64',
  # Linux
  'linux_compile_dbg': 'debug_bot_x64',
  