[libvirt_manager] Fix firewalld config change in cleanup task

Disabling masquerade (or performing any other firewalld change) will
fail if firewalld is not yet started when running the cleanup job. This
patch ensures firewalld is enabled and started before.

Signed-off-by: Christian Schwede <cschwede@redhat.com>

Author: cschwede

roles/libvirt_manager/tasks/clean_layout.yml

@@ -191,6 +191,13 @@
         immediate: true
       loop: "{{ cleanup_nets }}"
 
+    - name: Ensure firewalld is enabled and started
+      become: true
+      ansible.builtin.systemd_service:
+        name: firewalld
+        enabled: true
+        state: started
+
     - name: Disable masquerade in firewalld default zone
       become: true
       ansible.posix.firewalld: