CI: Enable Rocky Linux 9 jobs

Author: cityofships

zuul.d/project.yaml

@@ -8,10 +8,18 @@
         - cephadm-jammy-multinode-podman-reef
         - cephadm-noble-multinode-docker-squid
         - cephadm-noble-multinode-podman-squid
+        - cephadm-rocky9-multinode-docker-reef
+        - cephadm-rocky9-multinode-podman-reef
+        - cephadm-rocky9-multinode-docker-squid
+        - cephadm-rocky9-multinode-podman-squid
         - tox-linters
     gate:
       jobs:
         - cephadm-jammy-multinode-docker-reef
         - cephadm-jammy-multinode-podman-reef
         - cephadm-noble-multinode-docker-squid
         - cephadm-noble-multinode-podman-squid
+        - cephadm-rocky9-multinode-docker-reef
+        - cephadm-rocky9-multinode-podman-reef
+        - cephadm-rocky9-multinode-docker-squid
+        - cephadm-rocky9-multinode-podman-squid