iio: adc: ads124s08: fix spelling mistake "converions" -> "conversions"

There is a spelling mistake in several dev_err messages. Fix these.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
1 file changed