arm: mach-k3: fix spelling mistake "entended" -> "extended"

the macro for the boot data location from rom is misspelled. fix it

Signed-off-by: Bryan Brattlof <bb@ti.com>
diff --git a/arch/arm/mach-k3/include/mach/am64_hardware.h b/arch/arm/mach-k3/include/mach/am64_hardware.h
index 6c9332e..207ef95 100644
--- a/arch/arm/mach-k3/include/mach/am64_hardware.h
+++ b/arch/arm/mach-k3/include/mach/am64_hardware.h
@@ -36,7 +36,7 @@
 
 #define MAIN_DEVSTAT_BACKUP_USB_MODE_MASK		0x01
 
-#define ROM_ENTENDED_BOOT_DATA_INFO			0x701beb00
+#define ROM_EXTENDED_BOOT_DATA_INFO			0x701beb00
 
 /* Use Last 2K as Scratch pad */
 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START		0x7019f800