Do not stop the pacemaker cluster if this is a remote node

Stopping the pacemaker cluster should only be attempted on a full
cluster node.
Let's check if the host is running pacemaker_remote so to filter it out.

Change-Id: Ia95b1c1eaed57f34d857b9dc5a6b803815bdca3b

deployment/podman/podman-baremetal-ansible.yaml

@@ -207,12 +207,14 @@ outputs:
               stat:
                 path: /usr/sbin/pcs
               register: pcs_stat
+            - name: Gather running services
+              ansible.builtin.service_facts:
             - name: Stop pacemaker cluster before stopping all docker containers
               # NOTE: We are intentionally not using the community version of
               # pacemaker_cluster here due to variances between the two:
               # https://bugs.launchpad.net/tripleo/+bug/1938967
               pacemaker_cluster: state=offline
-              when: pcs_stat.stat.exists
+              when: pcs_stat.stat.exists and ( ansible_facts.services['pacemaker_remote.service'].state != "running" )
 
         - name: system_upgrade_prepare step 5
           tags: