SPL: ONENAND: Fix some ONENAND related defines.

Some ONENAND related defines use the term ONE_NAND instead of
ONENAND, as the technology name is ONENAND this patch replaces
all these defines.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
diff --git a/arch/arm/include/asm/arch-omap3/spl.h b/arch/arm/include/asm/arch-omap3/spl.h
index 404e16a..dec4dac 100644
--- a/arch/arm/include/asm/arch-omap3/spl.h
+++ b/arch/arm/include/asm/arch-omap3/spl.h
@@ -26,7 +26,7 @@
 #define BOOT_DEVICE_NONE	0
 #define BOOT_DEVICE_XIP		1
 #define BOOT_DEVICE_NAND	2
-#define BOOT_DEVICE_ONE_NAND	3
+#define BOOT_DEVICE_ONENAND	3
 #define BOOT_DEVICE_MMC2	5 /*emmc*/
 #define BOOT_DEVICE_MMC1	6
 #define BOOT_DEVICE_XIPWAIT	7