added sdnip as required app of reactive-routing

Change-Id: If60ecf89b3d38735cf2adb18f6051552c92a61f3
diff --git a/apps/reactive-routing/BUCK b/apps/reactive-routing/BUCK
index 2bb6c6e..6e5a46e 100644
--- a/apps/reactive-routing/BUCK
+++ b/apps/reactive-routing/BUCK
@@ -14,5 +14,5 @@
     category = 'Traffic Steering',
     url = 'http://onosproject.org',
     description = 'SDN-IP reactive routing application.',
-    required_apps = [ 'org.onosproject.intentsynchronizer' ],
+    required_apps = [ 'org.onosproject.intentsynchronizer', 'org.onosproject.sdnip' ],
 )