media: use v4l2_rect_enclosed helper

media: use v4l2_rect_enclosed helper

Several drivers implement the same enclosed_rectangle() function to
check if a rectangle is enclosed into another. Replace this with the
newly added v4l2_rect_enclosed() helper function.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>