[media] NXP TDA18212HN silicon tuner driver

New silicon tuner driver.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --cc drivers/media/common/tuners/Kconfig
Simple merge

diff --cc drivers/media/common/tuners/Makefile
Simple merge

diff --cc drivers/media/common/tuners/tda18212.c
Simple merge

diff --cc drivers/media/common/tuners/tda18212.h
Simple merge

diff --cc drivers/media/common/tuners/tda18212_priv.h
Simple merge