Updating XTBs based on .GRDs from branch master

TBR=govind@chromium.org

Change-Id: I9bd3478a68b1dfe7794bd96390e6dc45ad5fe7c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2390805


Reviewed-by: Ben Mason <benmason@chromium.org>
Reviewed-by: Krishna Govind <govind@chromium.org>
Commit-Queue: Ben Mason <benmason@chromium.org>
Cr-Commit-Position: refs/heads/master@{#804413}