ARM: OMAP2+: gpmc: localize gpmc header

Requirement of gpmc header outside of mach-omap2 has been
cutoff, move gpmc header file in plat-omap folder to local
mach-omap2 folder

Objective - common zImage participation of omap

Signed-off-by: Afzal Mohammed <afzal@ti.com>
diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c
index 249a0b4..ef99011 100644
--- a/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -20,7 +20,7 @@
 #include <linux/io.h>
 #include <linux/smsc911x.h>
 
-#include <plat/gpmc.h>
+#include "gpmc.h"
 #include "gpmc-smsc911x.h"
 
 static struct resource gpmc_smsc911x_resources[] = {