MB: Add swarming bots in the FYI waterfall and remove memcheck swarming.

webrtc/build/mb_config.pyl

Index: webrtc/build/mb_config.pyl
diff --git a/webrtc/build/mb_config.pyl b/webrtc/build/mb_config.pyl
index 0edfc021c43eaa92eabe7adc02b8badda3ddc55f..0e436bf32f40c3e0d56b0d3ef4bf034ad454c5d2 100644
--- a/webrtc/build/mb_config.pyl
+++ b/webrtc/build/mb_config.pyl
@@ -82,18 +82,22 @@
       'Win7': 'perf_release_bot_x86',
     },
     'client.webrtc.fyi': {
+      # Mac
+      'Mac (swarming)': 'release_bot_x64',
+
       # Linux
       'Linux64 GCC': 'gcc_release_bot_x64',
-      'Linux Memcheck (swarming)': 'memcheck_release_bot_x64',
+      'Linux (swarming)': 'release_bot_x64',
 
       # Android
+      'Android (swarming)': 'android_release_bot_arm',
       'Android32 ASan (L Nexus6)': 'android_asan_shared_release_bot_arm',
       'Android32 Builder': 'android_release_bot_arm',
       'Android32 Tests (J Nexus4)': 'none',
       'Android32 Tests (K Nexus5)': 'none',
       'Android32 Tests (L Nexus6)': 'none',
-
       # Windows
+      'Win (swarming)': 'release_bot_x86',
       'Win32 SyzyASan (swarming)': 'win_syzyasan_release_bot_x86',
       'Win64 Debug (Win8)': 'debug_bot_x64',
       'Win64 Debug (Win10)': 'debug_bot_x64',
@@ -125,7 +129,6 @@
       'linux_arm': 'release_bot_arm',
       'linux_asan': 'asan_lsan_clang_release_bot_x64',
       'linux_memcheck': 'release_bot_x64',
-      'linux_memcheck_swarming': 'memcheck_release_bot_x64',
       'linux_msan': 'msan_clang_release_bot_x64',
       'linux_tsan2': 'tsan_clang_release_bot_x64',
       'linux_ubsan': 'ubsan_clang_release_bot_x64',