Local testing on Linux shows that ANGLE and native have
the same wall-time, and ANGLE has a 10 ms vs native 6 ms
GPU time.

Bug: angleproject:5183
Change-Id: I26da678b984af916bfb40e1db6416f5df4f85c08
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2480782
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>