Enable cinder in virtual-mcp-pike-dvr/ovs

* The patch enables loopback devices for cinder volume in ctl
  nodes and created cinder volume in compute nodes.

Change-Id: Id1ffdceb981bb7f9d7615edef04773e77f7e0a3d
Related-PROD: PROD-19226
diff --git a/classes/cluster/virtual-mcp-pike-ovs/openstack/control.yml b/classes/cluster/virtual-mcp-pike-ovs/openstack/control.yml
index 4ab6709..15dc91d 100644
--- a/classes/cluster/virtual-mcp-pike-ovs/openstack/control.yml
+++ b/classes/cluster/virtual-mcp-pike-ovs/openstack/control.yml
@@ -21,6 +21,7 @@
 - system.nova.control.cluster
 - system.neutron.control.openvswitch.cluster
 - system.cinder.control.cluster
+- system.cinder.control.backend.lvm
 - system.heat.server.cluster
 - system.designate.server.cluster
 - system.designate.server.backend.bind