Specify the common models as runtime dependency

Change-Id: Id62dba0bf8e5fa9f674922ab230a4e735a19ba02
diff --git a/models/polatis/BUCK b/models/polatis/BUCK
index 44c439f..463f600 100644
--- a/models/polatis/BUCK
+++ b/models/polatis/BUCK
@@ -2,8 +2,13 @@
     '//models/common:onos-models-common',
 ]
 
+APPS = [
+    'org.onosproject.models.common',
+]
+
 yang_model (
   app_name = 'org.onosproject.models.polatis',
   title = 'Polatis YANG Model',
   deps = COMPILE_DEPS,
+  required_apps = APPS,
 )