[ARM] S3C24XX: Move plat/dma.h

Move the platform dma.h to dma-plat.h to ensure it doen't get
confused with plat/dma.h

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index aee2aeb..d3d1375 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -34,7 +34,7 @@
 
 #include <mach/map.h>
 
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
 
 /* io map for dma */
 static void __iomem *dma_base;