V4L/DVB (13803): Remove unused dependency on CU1216

Thanks to Matthias Wachter <mathias@waechter.wiz.at>
for pointing it out.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>