Converting builtin applications to be delivered in a self-contained manner via OAR files.

Change-Id: I5b7c6939aacc263248868fac2e0f69124c5f3609
diff --git a/apps/mobility/app.xml b/apps/mobility/app.xml
index 4cbc1be..2462ea4 100644
--- a/apps/mobility/app.xml
+++ b/apps/mobility/app.xml
@@ -14,7 +14,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<app name="org.onosproject.mobility" origin="ON.Lab" version="1.2.0"
-        features="onos-app-mobility">
-    <description>Host mobility application</description>
+<app name="org.onosproject.mobility" origin="ON.Lab" version="${feature.version}"
+     featuresRepo="mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features"
+     features="${project.artifactId}">
+    <description>${project.description}</description>
+    <artifact>mvn:${project.groupId}/${project.artifactId}/${project.version}</artifact>
 </app>