With the list of failures, this gives a 100% passing GLES2 test
suite.

BUG=angleproject:998

Change-Id: I20985c729104d7a114352d156c238bca3ea1698c
Reviewed-on: https://chromium-review.googlesource.com/274423Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>