retrun only inservice router to lg

inventory_provider/db/ims_data.py

@@ -437,7 +437,8 @@ def lookup_lg_routers(ds: IMS):
     pattern = re.compile("vpn-proxy|vrr|taas", re.IGNORECASE)
 
     def _matching_node(node_):
-        if InventoryStatus(node_['inventorystatusid']) in STATUSES_TO_IGNORE:
+        # [LG-46] 
+        if InventoryStatus(node_['inventorystatusid']) != InventoryStatus.IN_SERVICE.value:
             return False
 
         if pattern.match(node_['name']):