gitlab-ci: re-enable arm64_a630_vk

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5904>
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c87d01b..3d877f5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1094,7 +1094,7 @@
     FD_MESA_DEBUG: nobypass
     NIR_VALIDATE: 1
 
-.arm64_a630_vk:
+arm64_a630_vk:
   extends: arm64_a630_gles2
   variables:
     DEQP_VER: vk
@@ -1112,7 +1112,7 @@
 # to click play on in their branches.
 .arm64_a630_vk_sysmem:
   extends:
-    - .arm64_a630_vk
+    - arm64_a630_vk
   variables:
     CI_NODE_INDEX: 1
     CI_NODE_TOTAL: 10