V4L/DVB (3167): added ntsc parameter to tuner and more standardized debugs

- Debug message changed to be coherent with other modules
- added ntsc parameter
- parameters moved to the beginning at the file
- tuner_status moved to a better position.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
3 files changed