Adding means to build pom files for publishing to Maven repository.

Change-Id: Ife5b8570652e9b35744a4276c0896c69c4f5dcf3
diff --git a/lib/BUCK b/lib/BUCK
index e4c0b6c..bd02414 100644
--- a/lib/BUCK
+++ b/lib/BUCK
@@ -1,4 +1,4 @@
-# ***** This file was auto-generated at Fri, 13 Jul 2018 17:38:31 GMT. Do not edit this file manually. *****
+# ***** This file was auto-generated at Fri, 20 Jul 2018 15:28:54 GMT. Do not edit this file manually. *****
 # ***** Use onos-lib-gen *****
 
 pass_thru_pom(