defconfig: Reorder boards' defconfig files

Some boards' defconfig files are out of order. Clean this up.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/configs/kwb_defconfig b/configs/kwb_defconfig
index a5602a0..c07e1e5 100644
--- a/configs/kwb_defconfig
+++ b/configs/kwb_defconfig
@@ -26,8 +26,8 @@
 CONFIG_CMD_TIME=y
 CONFIG_NETCONSOLE=y
 CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
 CONFIG_USB=y
 CONFIG_USB_MUSB_HOST=y
 CONFIG_USB_STORAGE=y
+CONFIG_OF_LIBFDT=y
 # CONFIG_EFI_LOADER is not set