acpi_video0 doesn't work, asus-wmi brightness interface doesn't work, too.
So, we use native brightness interface to handle the brightness adjustion,
and add quirk_asus_ux303ub.
Signed-off-by: Nzino lin <linzino7@gmail.com>
Acked-by: NCorentin Chary <corentin.chary@gmail.com>
Signed-off-by: NDarren Hart <dvhart@linux.intel.com>