Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/x600_defconfig b/configs/x600_defconfig
index 6be6cc3..61d91d4 100644
--- a/configs/x600_defconfig
+++ b/configs/x600_defconfig
@@ -1,10 +1,10 @@
 CONFIG_ARM=y
 CONFIG_TARGET_X600=y
 CONFIG_SPL=y
+CONFIG_SYS_PROMPT="X600> "
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"
 CONFIG_AUTOBOOT_STOP_STR=" "
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_NETDEVICES=y
 CONFIG_ETH_DESIGNWARE=y
-CONFIG_SYS_PROMPT="X600> "