Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/whistler_defconfig b/configs/whistler_defconfig
index e3ce9fd..969f73c 100644
--- a/configs/whistler_defconfig
+++ b/configs/whistler_defconfig
@@ -1,16 +1,16 @@
 CONFIG_ARM=y
 CONFIG_TEGRA=y
+CONFIG_SPL_DM=y
 CONFIG_TEGRA20=y
 CONFIG_TARGET_WHISTLER=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-whistler"
+CONFIG_SYS_PROMPT="Tegra20 (Whistler) # "
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
-CONFIG_SPL_DM=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USE_PRIVATE_LIBGCC=y
-CONFIG_SYS_PROMPT="Tegra20 (Whistler) # "