dEQP GLES31 failures

9094/35921 tests didn't pass.

Fail 8814
NotSupported 5654
Pass 21173
Unknown 280

Unknown usually means a problem with dEQP (i.e, dEQP master list containing test that doesn't exist).

Half or more the failures look like to be dEQP-GLES31.functional.copy_image.non_compressed.viewclass_*, which should be fixed by Gert's patchset:

https://patchwork.freedesktop.org/series/45064/

Let's triage and get to work. I plan to file bugs on tests I'm working on to de-duplicate work.

gles31-6.20.txt