This regressed with http://crrev.com/c/1864726 . Only fails in configs
that specify 'use_fuzzing_engine'.

Bug: angleproject:4021
Change-Id: I7cd4ab1d91525074c44a6ea2a9d8c41d9b9e437e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1866074
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>