Expand the MipmapTestES3.BaseLevelTextureBug supression to all AMD OpenGL. BUG=705865 BUG=715875 Change-Id: Ib4d83a8c9cb3f65ac8517bfd3ff7c38794dd0654 Reviewed-on: https://chromium-review.googlesource.com/488661 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>