ASoC: mchp-spdifrx: fix spelling mistake "overrrun" -> "overrun"

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

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20201006152024.542418-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/atmel/mchp-spdifrx.c

@@ -338,7 +338,7 @@ static irqreturn_t mchp_spdif_interrupt(int irq, void *dev_id)
 	}
 
 	if (pending & SPDIFRX_IR_OVERRUN) {
-		dev_warn(dev->dev, "Overrrun detected\n");
+		dev_warn(dev->dev, "Overrun detected\n");
 		ret = IRQ_HANDLED;
 	}