ONOS-4499 Correct missed dependences of routing app in VPLS.

Change-Id: I8a84692da53cbda5657d62cb6311c144efbee859
diff --git a/apps/vpls/features.xml b/apps/vpls/features.xml
index e6187a5..4325d99 100644
--- a/apps/vpls/features.xml
+++ b/apps/vpls/features.xml
@@ -20,5 +20,6 @@
         <feature>onos-api</feature>
         <bundle>mvn:${project.groupId}/${project.artifactId}/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-app-routing-api/${project.version}</bundle>
+        <bundle>mvn:${project.groupId}/onos-app-routing/${project.version}</bundle>
     </feature>
 </features>