GitLab

Make mb validate checks for internal consistency
between mb_config.pyl and mb_config_bucket.pyl

Also regenerate mb_config_buckets.pyl using
https://drive.google.com/a/google.com/file/d/1rypZZRxxMdyPZ8zAYt0GanfRkAHgtsYe/view?usp=sharing

Bug: 1062141
Change-Id: I865a2ca64b26dc7a6c7415b4a6f87a439b0e5241
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2108793
Commit-Queue: Gregory Guterman <guterman@google.com>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Cr-Commit-Position: refs/heads/master@{#755584}