[media] dvb-usb-dvbsky: add new product id for TT CT2-4650 CI

Add a new product id to dvb-usb-dvbsky for new version of TechnoTrend CT2-4650 CI

Signed-off-by: Torbjörn Jansson <torbjorn.jansson@mbox200.swipnet.se>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>