Added Sveon STV21 device based on Realtek RTL2832U and FC0013 tuner
Signed-off-by: NSebastian Kemper <sebastian_ml@gmx.net>
Acked-by: NAntti Palosaari <crope@iki.fi>
Reviewed-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>