pom for common YANG model

Change-Id: I997125c647591942f0be3647a7f53697248971e8
diff --git a/models/l3vpn/pom.xml b/models/l3vpn/pom.xml
index 4ca47b1..1dd80bd 100644
--- a/models/l3vpn/pom.xml
+++ b/models/l3vpn/pom.xml
@@ -42,6 +42,12 @@
 
         <dependency>
             <groupId>org.onosproject</groupId>
+            <artifactId>onos-models-common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.onosproject</groupId>
             <artifactId>onos-apps-yang</artifactId>
             <version>${project.version}</version>
         </dependency>