Update .gitlab-ci.yml file - use vendored xorg

.gitlab-ci.yml

@@ -65,11 +65,11 @@ build:f34-conan-xorg:
 test:f34-fallback-wayland:
   extends: .f34-ogl
   stage: test
-  needs: [ "build:f34-fallback-wayland" ]
+  needs: [ "build:f34-conan-xorg" ]
   script:
     - cd build && ./tests/testfggl/fggl_test
   dependencies:
-    - build:f34-fallback-wayland
+    - build:f34-conan-xorg
 
 #unit-test-job:   # This job runs in the test stage.
 #  stage: test    # It only starts when the job in the build stage completes successfully.