Updating XTBs based on .GRDs from branch master

TBR=govind@chromium.org

Change-Id: Ia0c4797f00ad39ec656e1f36fa3c2042d9238424
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2317828


Reviewed-by: Ben Mason <benmason@chromium.org>
Reviewed-by: Krishna Govind <govind@chromium.org>
Commit-Queue: Krishna Govind <govind@chromium.org>
Cr-Commit-Position: refs/heads/master@{#791458}