COIL: Migrate master to HEAD

Update links still pointing to master, update to point to HEAD

BUG=b:224796805
TEST=navigate to updated link and/or N/A

Change-Id: Ifb7940be9d1d953c8779087573d0f072ec6bb0d5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/3525744
Tested-by: Jonathon Murphy <jpmurphy@google.com>
Reviewed-by: Drew Davenport <ddavenport@chromium.org>
Commit-Queue: Jonathon Murphy <jpmurphy@google.com>
1 file changed