Add BUCK for tenbi and tetunnel

1. Add BUCK for tenbi and tetunnel
2. Fix check style errors in tenbi
3. Fix a BUCK error in tetopology

Change-Id: I618bdd2a119cc6be3250cb3c3e9002fa4f5e4750
diff --git a/apps/tetopology/BUCK b/apps/tetopology/BUCK
index e818418..c424c4f 100644
--- a/apps/tetopology/BUCK
+++ b/apps/tetopology/BUCK
@@ -1,5 +1,6 @@
 BUNDLES = [
   '//apps/tetopology/api:onos-apps-tetopology-api',
+  '//apps/tetopology/app:onos-apps-tetopology-app',
 ]
 
 onos_app (