defconfig: Reorder boards' defconfig files

Some boards' defconfig files are out of order. Clean this up.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/configs/xilinx-ppc405-generic_defconfig b/configs/xilinx-ppc405-generic_defconfig
index 85bc3b9..2008a8d 100644
--- a/configs/xilinx-ppc405-generic_defconfig
+++ b/configs/xilinx-ppc405-generic_defconfig
@@ -1,17 +1,15 @@
 CONFIG_PPC=y
 CONFIG_4xx=y
 CONFIG_TARGET_XILINX_PPC405_GENERIC=y
+CONFIG_DEFAULT_DEVICE_TREE="xilinx-ppc405-generic"
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x04100000"
 CONFIG_SYS_PROMPT="xlx-ppc405:/# "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NET is not set
 # CONFIG_CMD_NFS is not set
-CONFIG_SYS_MALLOC_SIMPLE=y
-CONFIG_XILINX_UARTLITE=y
-CONFIG_SYS_NS16550=y
 CONFIG_OF_EMBED=y
-CONFIG_OF_CONTROL=y
-CONFIG_FIT=y
-CONFIG_FIT_VERBOSE=y
-CONFIG_DEFAULT_DEVICE_TREE="xilinx-ppc405-generic"
+CONFIG_SYS_NS16550=y
+CONFIG_XILINX_UARTLITE=y