[ONOS-3113] Flow Classifier Manager test case fixed

Change-Id: Ie4a35ec65f85ebf5ce5c20849d471fd3f947c405
diff --git a/apps/vtn/vtnrsc/pom.xml b/apps/vtn/vtnrsc/pom.xml
index 816624c..c6414a8 100644
--- a/apps/vtn/vtnrsc/pom.xml
+++ b/apps/vtn/vtnrsc/pom.xml
@@ -52,5 +52,12 @@
             <artifactId>onos-core-serializers</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-core-common</artifactId>
+            <version>${project.version}</version>
+            <classifier>tests</classifier>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>