Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/omap3_overo_defconfig b/configs/omap3_overo_defconfig
index 5d03485..3350212 100644
--- a/configs/omap3_overo_defconfig
+++ b/configs/omap3_overo_defconfig
@@ -2,10 +2,10 @@
 CONFIG_OMAP34XX=y
 CONFIG_TARGET_OMAP3_OVERO=y
 CONFIG_SPL=y
+CONFIG_SYS_PROMPT="Overo # "
 # 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_SYS_PROMPT="Overo # "