Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/vexpress_aemv8a_juno_defconfig b/configs/vexpress_aemv8a_juno_defconfig
index 3390f0e..bc3e05a 100644
--- a/configs/vexpress_aemv8a_juno_defconfig
+++ b/configs/vexpress_aemv8a_juno_defconfig
@@ -1,7 +1,9 @@
 CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS64_JUNO=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
 CONFIG_DEFAULT_DEVICE_TREE="vexpress64"
+CONFIG_SYS_PROMPT="VExpress64# "
 # CONFIG_CMD_CONSOLE is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_XIMG is not set
@@ -14,5 +16,3 @@
 # CONFIG_CMD_NFS is not set
 # CONFIG_CMD_MISC is not set
 CONFIG_DM=y
-CONFIG_DM_SERIAL=y
-CONFIG_SYS_PROMPT="VExpress64# "