Add 'win64-builder-perf' and 'win32-builder-perf' to mb_config.pyl

Bug:828472, 868162, 828466
Change-Id: Id68fa398fff62455e220946394bf7b53d285cc7a

NOTRY=true # site_per_process_webkit_layout_tests flake

Change-Id: Id68fa398fff62455e220946394bf7b53d285cc7a
Reviewed-on: https://chromium-review.googlesource.com/1164535
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#581134}

tools/mb/mb_config.pyl

@@ -363,8 +363,12 @@
       'Android arm64 Compile Perf': 'official_goma_minimal_symbols_android_arm64',
       'Linux Builder Perf': 'official_goma_perf',
       'Mac Builder Perf': 'official_goma',
+      # TODO(crbug.com/828472): Remove 'Win Builder Perf'
       'Win Builder Perf': 'official_goma_x86',
+      'win32-builder-perf': 'official_goma_x86',
+      # TODO(crbug.com/828466): Remove 'Win x64 Builder Perf'
       'Win x64 Builder Perf': 'official_goma',
+      'win64-builder-perf': 'official_goma',
     },
 
     'chromium.perf.fyi': {