Suppress Mac/AMD/GL GLES2 failures with standalone mode. Bugs due to test ordering. Bug: angleproject:5172 Change-Id: If7e0c93a470bf2338347d484735f1b3691dd9ad5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2482283 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>