media: v4l2-ctrls: Add helper to register properties

Add an helper function to v4l2-ctrls to register controls associated
with a device property.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>