Make swift::keystone::auth address params configurable

Cause the swift::keystone::auth now has support three address params,
This patch just add them to the class{'swift::keystone:auth':} in
class openstack::keystone.

Fixed bug 1175903

Change-Id: Ic4e8064d32d043e7d0a343cc70d250b28c146904
Merge "Make swift::keystone::auth address params configurable"