Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/imx31_phycore_defconfig b/configs/imx31_phycore_defconfig
index e801ee7..6f3ae10 100644
--- a/configs/imx31_phycore_defconfig
+++ b/configs/imx31_phycore_defconfig
@@ -1,4 +1,4 @@
 CONFIG_ARM=y
 CONFIG_TARGET_IMX31_PHYCORE=y
-# CONFIG_CMD_SETEXPR is not set
 CONFIG_SYS_PROMPT="uboot> "
+# CONFIG_CMD_SETEXPR is not set