The tests need to be run with --deqp-gl-config-name=rgba8888d24s8ms4 for
deqp to even try them.  They pass and the removal of suppressions was
missing from:

https://chromium-review.googlesource.com/c/angle/angle/+/1639749

Bug: angleproject:3204
Change-Id: I77cb528da090d1374152e2e32f86e974df70358a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1726850Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>