Updating XTBs based on .GRDs from branch master

R=benmason@chromium.org

Change-Id: I940ee14f6cdb2b71a3a4323981ad69ba734b07aa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1537252
Reviewed-by: Ben Mason <benmason@chromium.org>
Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
Commit-Queue: Krishna Govind <govind@chromium.org>
Cr-Commit-Position: refs/heads/master@{#644028}