Update metadata for Ansible galaxy support

Change-Id: I985e7f54bdedd62163f5cff9a1063cb9c73d1066
diff --git a/meta/main.yml b/meta/main.yml
index ced21e6..6eaed7f 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -5,6 +5,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 galaxy_info:
+  role_name: unifi
   author: Open Networking Foundation
   description: Ubiquity Networks UniFi Wifi Controller
   company: Open Networking Foundation