ASoC: fix pxa2xx-pcm.h path

Since pxa2xx-pcm.h is removed from sound/soc/pxa, we need to update the
path in related files.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com>
Tested-by: NIan Lartey <ian@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/pxa/pxa-ssp.c

@@ -35,7 +35,7 @@
 #include <mach/audio.h>
 #include <plat/ssp.h>
 
-#include "pxa2xx-pcm.h"
+#include "../../arm/pxa2xx-pcm.h"
 #include "pxa-ssp.h"
 
 /*

sound/soc/pxa/pxa2xx-pcm.c

@@ -16,7 +16,6 @@
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
 
-#include "pxa2xx-pcm.h"
 #include "../../arm/pxa2xx-pcm.h"
 
 static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,