ARM: OMAP: Make plat/sram.h local to plat-omap

We can move this from plat to be local to plat-omap
for common ARM zImage support.

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index 761a781..c555437 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -25,7 +25,7 @@
 
 #include "common.h"
 #include <plat/clock.h>
-#include <plat/sram.h>
+#include "../plat-omap/sram.h"
 
 #include "sdrc.h"