CORD-2509 migrate sdn-controller service from static to dynamic load

Change-Id: Ie9146708fc4262a2376d2071531a7b792ac35d54
diff --git a/xos/synchronizer/sdncontroller_config.yaml b/xos/synchronizer/sdncontroller_config.yaml
index 95eae7b..5d64988 100644
--- a/xos/synchronizer/sdncontroller_config.yaml
+++ b/xos/synchronizer/sdncontroller_config.yaml
@@ -13,11 +13,16 @@
 # limitations under the License.
 
 
-name: sdncontroller-synchronizer
+name: sdncontroller
 accessor:
   username: xosadmin@opencord.org
   password: "@/opt/xos/services/sdncontroller/credentials/xosadmin@opencord.org"
+required_models:
+  - SDNControllerService
+  - SDNControllerVendor
+  - SDNControllerServiceInstance
 dependency_graph: "/opt/xos/synchronizers/sdncontroller/model-deps"
 steps_dir: "/opt/xos/synchronizers/sdncontroller/steps"
 sys_dir: "/opt/xos/synchronizers/sdncontroller/sys"
+models_dir: "/opt/xos/synchronizers/sdncontroller/models"
 model_policies_dir: "/opt/xos/synchronizers/sdncontroller/model_policies"