Move the IntentSynchronizer out of the routing app into its own app

Change-Id: I05e84bce3853ea995b9921b96a2e6a3e8eddb689
diff --git a/apps/sdnip/BUCK b/apps/sdnip/BUCK
index 2a3166f..e91ada3 100644
--- a/apps/sdnip/BUCK
+++ b/apps/sdnip/BUCK
@@ -2,6 +2,7 @@
     '//lib:CORE_DEPS',
     '//incubator/api:onos-incubator-api',
     '//apps/routing-api:onos-apps-routing-api',
+    '//apps/intentsync:onos-apps-intentsync',
     '//lib:org.apache.karaf.shell.console',
     '//cli:onos-cli'
 ]
@@ -29,4 +30,5 @@
   url = 'http://onosproject.org',
   included_bundles = BUNDLES,
   description = 'SDN-IP peering application',
+  required_apps = [ 'org.onosproject.intentsynchronizer' ],
 )