Configure LVM on compute nodes

This patch configures LVM on compute nodes
using loop device

Related-PROD: PRODX-11806
Change-Id: I975b7a1d8be37dd019434cf894ad624d5149a209
diff --git a/de/heat-templates/fragments/SrvInstancesVMCephOSD.yaml b/de/heat-templates/fragments/SrvInstancesVMCephOSD.yaml
index 157cdff..434032f 100644
--- a/de/heat-templates/fragments/SrvInstancesVMCephOSD.yaml
+++ b/de/heat-templates/fragments/SrvInstancesVMCephOSD.yaml
@@ -103,6 +103,9 @@
     description: Comma separated list of IP of BGP neighbors
     default: ''
     type: string
+  lvm_loop_device_size:
+    type: number
+    default: 0
 
 resources:
 
@@ -141,6 +144,7 @@
             $huge_pages: { get_param: huge_pages }
             $tungstenfabric_enabled: { get_param: tungstenfabric_enabled }
             $frr_bgp_neighbors: { get_param: frr_bgp_neighbors }
+            $lvm_loop_device_size: { get_param: lvm_loop_device_size }
 
   inject_files:
     type: "OS::Heat::CloudConfig"