ASoC: mchp-spdiftx: update debug message

Previous debug message states that there was a failure and tx was not
disabled. Which is not true as the TX in this function could also be
enabled. Thus improve a bit the debug message by s/disable/start\/stop/.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230301113807.24036-4-claudiu.beznea@microchip.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/atmel/mchp-spdiftx.c

@@ -337,7 +337,7 @@ static int mchp_spdiftx_trigger(struct snd_pcm_substream *substream, int cmd,
 	}
 	spin_unlock(&ctrl->lock);
 	if (ret)
-		dev_err(dev->dev, "unable to disable TX: %d\n", ret);
+		dev_err(dev->dev, "unable to start/stop TX: %d\n", ret);
 
 	return ret;
 }