A dependency was breaking the auto-roller.

Bug: angleproject:3527
Change-Id: Iec3980a1d51c000b7a902e1d61d4d84e5f885000
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1655773Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>