Add a new serio ID for the RainShadow Tech USB HDMI CEC adapter.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>