CSTACKEX-16 Fix issue for getAccessGroup

Author: Gupta, Surya

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/driver/OntapPrimaryDatastoreDriver.java

@@ -585,6 +585,8 @@ private AccessGroup getAccessGroupRequestByProtocol(Map<String, String> poolDeta
                 igroup.setName(accessGroupName);
                 Svm svm = new Svm();
                 svm.setName(svmName);
+                igroup.setSvm(svm);
+                accessGroupRequest.setIgroup(igroup);
                 break;
             default:
                 throw new CloudRuntimeException("createCloudStackVolumeRequestByProtocol: Unsupported protocol " + protocol);