Pass "access_point" server to get_remote_client

Access point server is now passed to get_remote_client method
in test_security_groups_basic_ops module.
It will help to debug issues with connection to this access point
server in case if those tests will fail.

Change-Id: Ie6ab9019e3b1a2ca490a32a3c350f8deb5d3c357
1 file changed