Reorder defconfigs with 'savedefconfig'

Some boards' defconfigs are disordered. Reorder them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/silk_defconfig b/configs/silk_defconfig
index e4e4ebc..5afcde3 100644
--- a/configs/silk_defconfig
+++ b/configs/silk_defconfig
@@ -16,6 +16,6 @@
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_MISC is not set
+CONFIG_SH_SDHI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
-CONFIG_SH_SDHI=y