iio: light: Fix spelling mistake "regist" -> "register"

There are spelling mistakes in dev_err messages. Fix them.

Signed-off-by: Colin Ian King <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/light/cm32181.c

···
 
 	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret) {
-		dev_err(dev, "%s: regist device failed\n", __func__);
+		dev_err(dev, "%s: register device failed\n", __func__);
 		return ret;
 	}
 

drivers/iio/light/cm36651.c

···
 
 	ret = iio_device_register(indio_dev);
 	if (ret) {
-		dev_err(&client->dev, "%s: regist device failed\n", __func__);
+		dev_err(&client->dev, "%s: register device failed\n", __func__);
 		goto error_free_irq;
 	}