To emphasize that this script rolls pinned Chromium revision,
in addition to other Chromium sub-repos.

Bug: chromium:1104516
Change-Id: Idfd80af6f450b8eab255eaa0445f07742400d907
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2339547Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>