iio: adc: imx93: Fix spelling mistake "geting" -> "getting"

Thrre is a spelling mistake in a dev_err_probe message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20230124100413.684416-1-colin.i.king@gmail.com


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>