ASoC: Samsung: Rename ASoC DMA driver

Rename Samsung ASoC DMA driver
	s3c-dma.[c/h] -> dma.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/s3c24xx/spdif.c b/sound/soc/s3c24xx/spdif.c
index ce554e9..dc85df3 100644
--- a/sound/soc/s3c24xx/spdif.c
+++ b/sound/soc/s3c24xx/spdif.c
@@ -20,7 +20,7 @@
 #include <plat/audio.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "spdif.h"
 
 /* Registers */