The GMC IR-USB adapter cable utilizes a FTDI FT232R chip.

Add VID/PID for this adapter so it can be used as serial device via
ftdi_sio.
Signed-off-by: Daniel Vogelbacher <daniel@chaospixel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>