Otherwise this breaks the auto-roll script.

Bug: angleproject:5941
Change-Id: I9b1d850822732c41b8a73de33060ceb50b8a49ab
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2905194Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>