Revert "CI: Disable Panfrost T760"

The machines should be stable now.

This reverts commit fc2814417e.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9770>

src/gallium/drivers/panfrost/ci/deqp-panfrost-t760-flakes.txt

@@ -0,0 +1 @@
+dEQP-GLES2.functional.fbo.render.shared_colorbuffer.rbo_rgba4_depth_component16

src/gallium/drivers/panfrost/ci/gitlab-ci.yml

@@ -10,7 +10,7 @@ panfrost-t720-gles2:arm64:
   tags:
     - mesa-ci-aarch64-lava-collabora
 
-.panfrost-t760-gles2:armhf:
+panfrost-t760-gles2:armhf:
   extends:
     - .lava-test:armhf
     - .panfrost-rules
@@ -24,7 +24,7 @@ panfrost-t720-gles2:arm64:
   tags:
     - mesa-ci-aarch64-lava-collabora
 
-.panfrost-t760-traces:armhf:
+panfrost-t760-traces:armhf:
   extends:
     - .lava-piglit-traces:armhf
     - .panfrost-rules

src/gallium/drivers/panfrost/ci/traces-panfrost.yml

@@ -53,7 +53,8 @@ traces:
       - device: gl-panfrost-t860
         checksum: f83da726bff354684a576effa74ef681
       - device: gl-panfrost-t760
-        checksum: a41f53e9318cbd32c27b48d304df1ea6
+        # Wrong rendering, many elements are missing
+        checksum: 67db7302b28cb8e3e217cc79b672af79
   - path: 0ad/0ad.trace
     expectations:
       - device: gl-panfrost-t860