media: uvcvideo: Create uvc_pm_(get|put) functions

Most of the times that we have to call uvc_status_(get|put) we need to
call the usb_autopm_ functions.

Create a new pair of functions that automate this for us. This
simplifies the current code and future PM changes in the driver.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Message-ID: <20250327-uvc-granpower-ng-v6-2-35a2357ff348@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>