media: v4l2-ioctl: remove unused vidioc_g/s_crop

media: v4l2-ioctl: remove unused vidioc_g/s_crop

Now that all drivers have dropped vidioc_g/s_crop we can remove
support for them in the V4L2 core.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>