Updating XTBs based on .GRDs from branch master

TBR=govind@chromium.org

Change-Id: Ieca63e7dc3d3562ede6bad6cce3c9598fe519dc4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2522893


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@{#824915}