V4L/DVB (12461): Add ce5039(zl10039) tuner support.

The code from Jan D. Louw with some minor changes.
http://article.gmane.org/gmane.linux.drivers.dvb/38163


Tested with TeVii S630 DVB-S USB card by me (Igor)

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>