submodule level data handling

Change-Id: I1afbaf89acad913dfd96a0f2caf324db6613c75a
diff --git a/runtime/src/test/resources/schemaProviderTestYangFiles/list.yang b/runtime/src/test/resources/schemaProviderTestYangFiles/list.yang
index 2ff07dc..c0a1b69 100644
--- a/runtime/src/test/resources/schemaProviderTestYangFiles/list.yang
+++ b/runtime/src/test/resources/schemaProviderTestYangFiles/list.yang
@@ -5,6 +5,9 @@
     namespace "yrt:list";
 
     prefix "l";
+    include list2;
+    include list3;
+    include list4;
 
     organization "ON-LAB";