[media] em28xx: move struct v4l2_ctrl_handler ctrl_handler from struct em28xx to struct v4l2

Controls are only applicable to V4L2 module. Move the corresponding
data structs to the proper place.

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