ASoC: tlv320aic31xx: asihpi: clean up indentation, remove extraneous tab

The return statement is indented too much by one level, fix this by
removing an extraneous tab.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/tlv320aic31xx.c

@@ -1095,7 +1095,7 @@ static int aic31xx_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	if (freq/i > 20000000) {
 		dev_err(aic31xx->dev, "%s: Too high mclk frequency %u\n",
 			__func__, freq);
-			return -EINVAL;
+		return -EINVAL;
 	}
 	aic31xx->p_div = i;