Input: xpad - add signature for Razer Onza Tournament Edition

commit cc71a7e899cc6b2ff41e1be48756782ed004d802 upstream.

Signed-off-by: Ilia Katsnelson <k0009000@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>