[ONOS-5750] Add skeleton code of LISP mapping provider

This commit also enables LISP mapping and messsage providers.

Change-Id: I06ff330ba6144bff472c2ede49d9e477aa38880b
diff --git a/providers/lisp/app/app.xml b/providers/lisp/app/app.xml
index c30de3e..f213b25 100644
--- a/providers/lisp/app/app.xml
+++ b/providers/lisp/app/app.xml
@@ -24,5 +24,6 @@
     <artifact>mvn:${project.groupId}/onos-lisp-msg/${project.version}</artifact>
 
     <artifact>mvn:${project.groupId}/onos-lisp-provider-device/${project.version}</artifact>
-
+    <artifact>mvn:${project.groupId}/onos-lisp-provider-mapping/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-lisp-provider-message/${project.version}</artifact>
 </app>