radv/ci: remove RADV_PERFTEST=video_encode,video_code for GFX6-7

It's not supported at all, so no need to force enable all video
extensions.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38280>

src/amd/ci/gitlab-ci.yml

@@ -193,7 +193,6 @@ radv-tahiti-vkcts:
   timeout: 1h
   variables:
     CI_TRON_TIMEOUT__OVERALL__MINUTES: 50
-    RADV_PERFTEST: video_decode,video_encode
 
 radv-hawaii-vkcts:
   extends:
@@ -203,7 +202,6 @@ radv-hawaii-vkcts:
   timeout: 1h
   variables:
     CI_TRON_TIMEOUT__OVERALL__MINUTES: 50
-    RADV_PERFTEST: video_decode,video_encode
 
 radv-polaris10-vkcts:
   extends:

src/amd/ci/radv-hawaii-fails.txt

@@ -1,2 +0,0 @@
-# RADV_PERFTEST=video_decode,video_encode expected failures.
-dEQP-VK.video.capabilities.queue_support_query,Fail

src/amd/ci/radv-tahiti-fails.txt

@@ -1,2 +0,0 @@
-# RADV_PERFTEST=video_decode,video_encode expected failures.
-dEQP-VK.video.capabilities.queue_support_query,Fail