mfd: arizona-i2c: Add the missing device table IDs for OF

This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as a module.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230319124153.35294-1-git@apitzsch.eu

drivers/mfd/arizona-i2c.c

@@ -112,6 +112,7 @@ static const struct of_device_id arizona_i2c_of_match[] = {
 	{ .compatible = "wlf,wm1814", .data = (void *)WM1814 },
 	{},
 };
+MODULE_DEVICE_TABLE(of, arizona_i2c_of_match);
 #endif
 
 static struct i2c_driver arizona_i2c_driver = {