If we're not going to be registering any backlight devices then
acpi_video_resume is always nop, so don't register it in that case.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Reviewed-by: NAaron Lu <aaron.lu@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>