leds: turris-omnia: Fix module autoloading with MODULE_DEVICE_TABLE()

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.
Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://lore.kernel.org/r/20240827122431.430818-1-liaochen4@huawei.comSigned-off-by: Lee Jones <lee@kernel.org>

drivers/leds/leds-turris-omnia.c

@@ -530,6 +530,7 @@ static const struct of_device_id of_omnia_leds_match[] = {
 	{ .compatible = "cznic,turris-omnia-leds", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, of_omnia_leds_match);
 
 static const struct i2c_device_id omnia_id[] = {
 	{ "omnia" },