Use cloud-centos-9-stream label in CI

Change-Id: I8b1c1c0211f3cf855e3188bd9a17481c7e79da10

Author: mhuin

zuul.d/jobs.yaml

@@ -30,7 +30,7 @@
     nodeset:
       nodes:
         name: controller
-        label: cloud-centos-9
+        label: cloud-centos-9-stream
     secrets:
       - name: final_registry_secret
         secret: zuul_quay_sf
@@ -74,7 +74,7 @@
     nodeset:
       nodes:
         - name: controller
-          label: cloud-centos-9
+          label: cloud-centos-9-stream
     run: playbooks/run-go-tests.yaml
 
 # Documentation checking job