USB: serial: ftdi_sio: add Belimo device ids

commit 7c239a07

 upstream.

Those two product ids are known.

Signed-off-by: Lucien Buchmann <lucien.buchmann@gmx.net>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>