iio: magnetometer: als31300: remove unused IIO_CHAN_INFO_PROCESSED handling

The als31300 driver does not advertise IIO_CHAN_INFO_PROCESSED in its
info_mask_* fields, so the corresponding case in read_raw() is never used.
Drop the dead code to reduce unnecessary branches and improve clarity.

Signed-off-by: Dixit Parmar <dixitparmar19@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Author: dixitparmar19

drivers/iio/magnetometer/als31300.c

@@ -155,7 +155,6 @@ static int als31300_read_raw(struct iio_dev *indio_dev,
 	int ret;
 
 	switch (mask) {
-	case IIO_CHAN_INFO_PROCESSED:
 	case IIO_CHAN_INFO_RAW:
 		ret = als31300_get_measure(data, &t, &x, &y, &z);
 		if (ret)