iio: adc: qcom-spmi-rradc: Fix spelling mistake "coherrency" -> "coherency"

There is a spelling mistake in a dev_err message. Fix it.

Signed-off-by: Colin Ian King <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/adc/qcom-spmi-rradc.c

···
 	}
 
 	if (retry_cnt == RR_ADC_COHERENT_CHECK_RETRY)
-		dev_err(chip->dev, "Retry exceeded for coherrency check\n");
+		dev_err(chip->dev, "Retry exceeded for coherency check\n");
 
 	return ret;
 }