Correct defconfig ordering

Various boards have the wrong Kconfig ordering now. To avoid a misleading

diff in the next patch, reorder the configuration correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/igep0020_defconfig b/configs/igep0020_defconfig
index a96c130..805a224 100644
--- a/configs/igep0020_defconfig
+++ b/configs/igep0020_defconfig
@@ -7,5 +7,5 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
-CONFIG_SYS_NS16550=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SYS_NS16550=y