This allows setting the default value on compound controls created via
v4l2_ctrl_new_custom.
Signed-off-by: NRicardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>