Enable cinder-volume in static models

Models:
virtual-mcp-pike-dvr-ssl
virtual-mcp-pike-dvr-ssl-barbican
Change-Id: Ice87024e28eb720c778e07bc08d895589023deda
diff --git a/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml b/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
index cb8a506..98bdc23 100644
--- a/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
+++ b/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
@@ -30,6 +30,7 @@
 - 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.galera.server.cluster