leds: as3645a: Switch to fwnode property API

Switch the as3645a from OF to the fwnode property API. Also add ACPI
support.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
1 file changed