leds: max77693: Fix module autoload for OF platform driver

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

drivers/leds/leds-max77693.c

@@ -1080,6 +1080,7 @@ static const struct of_device_id max77693_led_dt_match[] = {
 	{ .compatible = "maxim,max77693-led" },
 	{},
 };
+MODULE_DEVICE_TABLE(of, max77693_led_dt_match);
 
 static struct platform_driver max77693_led_driver = {
 	.probe		= max77693_led_probe,