A complete rewrite of the DiB3000MC/P driver has been done. It is now much more
easy to maintain and to get improvements inside.

Additionally the tuning time has been reduced and the usage of the driver is
much more understandable now.
Signed-off-by: NPatrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: NFrancois KANOUNNIKOFF <fkanounnikoff@dibcom.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>