pinctrl: apple: Make it work as a module

We need MODULE_DEVICE_TABLE for module autoloading to work.
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20220502092335.30670-1-marcan@marcan.stSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-apple-gpio.c

@@ -506,6 +506,7 @@ static const struct of_device_id apple_gpio_pinctrl_of_match[] = {
 	{ .compatible = "apple,pinctrl", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, apple_gpio_pinctrl_of_match);
 
 static struct platform_driver apple_gpio_pinctrl_driver = {
 	.driver = {