Add onos-lisp-msg into app.xml and features.xml

Change-Id: Icf9d252cf28ca3ada52f6d60136373ec728afc85
diff --git a/providers/lisp/app/app.xml b/providers/lisp/app/app.xml
index 2a2930d..c30de3e 100644
--- a/providers/lisp/app/app.xml
+++ b/providers/lisp/app/app.xml
@@ -21,6 +21,7 @@
     <description>${project.description}</description>
     <artifact>mvn:${project.groupId}/onos-lisp-api/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/onos-lisp-ctl/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-lisp-msg/${project.version}</artifact>
 
     <artifact>mvn:${project.groupId}/onos-lisp-provider-device/${project.version}</artifact>