Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/vct_platinumavc_small_defconfig b/configs/vct_platinumavc_small_defconfig
index b4acc4a..0ac2def 100644
--- a/configs/vct_platinumavc_small_defconfig
+++ b/configs/vct_platinumavc_small_defconfig
@@ -2,6 +2,7 @@
 CONFIG_TARGET_VCT=y
 CONFIG_VCT_PLATINUMAVC=y
 CONFIG_VCT_SMALL_IMAGE=y
+CONFIG_SYS_PROMPT="$ "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set
 # CONFIG_CMD_CRC32 is not set
@@ -14,4 +15,3 @@
 # CONFIG_CMD_NFS is not set
 # CONFIG_CMD_MISC is not set
 CONFIG_USE_PRIVATE_LIBGCC=y
-CONFIG_SYS_PROMPT="$ "