CHROMIUM: radeonsi: disable display DCC

Display DCC needs https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2836
to work correctly.

Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3440>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3440>
(cherry picked from commit 7f7ceb368f2e5294aad73625c09503fea7dcbb43)

Disable display DCC for radeonsi as Mesa MR !2836 is not
working correctly to fix CTS dEQP-EGL failures. The change
was Merged in 19.3 branchpoint, and not available in master
and other branches in use by Chrome OS.

BUG=b:173980730
TEST=dEQP-EGL.functional.robustness.reset_context.shaders.infinite_loop*

Change-Id: Ie2d7326e549bc6f43902d52cfcc1b1179ad4e457
Signed-off-by: Praful Swarnakar <Praful.Swarnakar@amd.com>
Signed-off-by: Praful Swarnakar <praful.swarnakar@amd.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/mesa/+/2687936
Reviewed-by: Drew Davenport <ddavenport@chromium.org>
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Commit-Queue: Drew Davenport <ddavenport@chromium.org>
Tested-by: Drew Davenport <ddavenport@chromium.org>
(cherry picked from commit 4952cca0264088836835a4ae99260d672d833317)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/mesa/+/2698570
1 file changed