CORD-2476 migrate vrouter service to dynamic load

Change-Id: I773d0a597bc8c2e7001c51d7b2d43d472a7e7716
diff --git a/xos/synchronizer/vrouter_config.yaml b/xos/synchronizer/vrouter_config.yaml
index 050503a..7fe4f18 100644
--- a/xos/synchronizer/vrouter_config.yaml
+++ b/xos/synchronizer/vrouter_config.yaml
@@ -14,10 +14,16 @@
 # limitations under the License.
 
 
-name: vrouter-synchronizer
+name: vrouter
 accessor:
   username: xosadmin@opencord.org
   password: "@/opt/xos/services/vrouter/credentials/xosadmin@opencord.org"
+required_models:
+  - VRouterService
+  - VRouterDevice
+  - VRouterApp
+  - VRouterPort
 dependency_graph: "/opt/xos/synchronizers/vrouter/model-deps"
 steps_dir: "/opt/xos/synchronizers/vrouter/steps"
-sys_dir: "/opt/xos/synchronizers/vrouter/sys"
\ No newline at end of file
+sys_dir: "/opt/xos/synchronizers/vrouter/sys"
+models_dir: "/opt/xos/synchronizers/vrouter/models"