CORD-2476 migrate vsg service to dynamic load

Change-Id: Ifadbf322b8f59f8e87a77822e652abb7ed107af6
diff --git a/xos/synchronizer/vsg_config.yaml b/xos/synchronizer/vsg_config.yaml
index 3e91fc8..55521da 100644
--- a/xos/synchronizer/vsg_config.yaml
+++ b/xos/synchronizer/vsg_config.yaml
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 
-name: vsg-synchronizer
+name: vsg
 accessor:
   username: xosadmin@opencord.org
   password: "@/opt/xos/services/vsg/credentials/xosadmin@opencord.org"
@@ -22,3 +22,4 @@
 steps_dir: "/opt/xos/synchronizers/vsg/steps"
 sys_dir: "/opt/xos/synchronizers/vsg/sys"
 model_policies_dir: "/opt/xos/synchronizers/vsg/model_policies"
+models_dir: "/opt/xos/synchronizers/vsg/models"