Add cluster.overrides to virtual-mcp11-aio and ironic

Change-Id: I65d7d000b5dcbdcfe117ad517b0b196110a4ee3b
diff --git a/classes/cluster/virtual-mcp11-ovs-ironic/init.yml b/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
index 2f77f4a..23d2566 100644
--- a/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
+++ b/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
@@ -8,7 +8,7 @@
 - system.openssh.server.team.mcp_qa
 - cluster.virtual-mcp11-ovs-ironic.stacklight
 - cluster.virtual-mcp11-ovs-ironic.stacklight.client
-
+- cluster.overrides
 parameters:
   _param:
     cluster_domain: virtual-mcp11-ovs-ironic.local