[media] em28xx: move TV norm from struct em28xx to struct v4l2

TV norm is specific to analog TV reception. move it out of the common
em28xx struct.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2 files changed