ASoC: core: fix tailing whitespace in soc_pcm_apply_symmetry

My editor removes the tailing spaces, which causes problems when
changing the soc-core.c
Removing the space.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-core.c

@@ -315,7 +315,7 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream)
 
 	if (codec_dai->symmetric_rates || cpu_dai->symmetric_rates ||
 	    machine->symmetric_rates) {
-		dev_dbg(card->dev, "Symmetry forces %dHz rate\n", 
+		dev_dbg(card->dev, "Symmetry forces %dHz rate\n",
 			machine->rate);
 
 		ret = snd_pcm_hw_constraint_minmax(substream->runtime,