[MTD] [NAND] OMAP2: remove duplicated #include

Removed duplicated #include <asm/arch/gpmc.h> in
drivers/mtd/onenand/omap2.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
1 file changed