Revert "gitlab-ci: disable a630 tests as mesa-cheza is down (again)"

This reverts commit 18657c0c0a9074d3dfc0763b396929bcf34f71b4

Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3804>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3804>
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2475c4a..ac2648c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -646,7 +646,7 @@
     DEQP_VER: gles31
   extends: test-softpipe-gles2
 
-.arm64_a630_gles2:
+arm64_a630_gles2:
   extends:
     - .deqp-test-gl
     - .use-arm_test
@@ -662,18 +662,18 @@
   dependencies:
     - meson-arm64
 
-.arm64_a630_gles31:
-  extends: .arm64_a630_gles2
+arm64_a630_gles31:
+  extends: arm64_a630_gles2
   variables:
     DEQP_VER: gles31
 
-.arm64_a630_gles3:
-  extends: .arm64_a630_gles2
+arm64_a630_gles3:
+  extends: arm64_a630_gles2
   variables:
     DEQP_VER: gles3
 
 arm64_a306_gles2:
-  extends: .arm64_a630_gles2
+  extends: arm64_a630_gles2
   variables:
     DEQP_EXPECTED_FAILS: deqp-freedreno-a307-fails.txt
     DEQP_SKIPS: deqp-default-skips.txt