Clean all defconfigs with savedefconfig

In order to reduce merge conflicts and to maintain the simplest possible
defconfig files, we should be using the savedefconfig feature of Kconfig
every time a new feature is added. This keeps the defconfig settings to
a minimum (only those things not default) and keeps them in the same
order as the Kconfig options.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Rini <trini@konsulko.com>
diff --git a/configs/arcangel4_defconfig b/configs/arcangel4_defconfig
index 75a91c8..12dc3f2 100644
--- a/configs/arcangel4_defconfig
+++ b/configs/arcangel4_defconfig
@@ -1,9 +1,9 @@
 CONFIG_ARC=y
 CONFIG_TARGET_ARCANGEL4=y
-CONFIG_DM=y
-CONFIG_DM_SERIAL=y
-CONFIG_DEFAULT_DEVICE_TREE="arcangel4"
-CONFIG_SYS_TEXT_BASE=0x81000000
 CONFIG_SYS_CLK_FREQ=70000000
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DEFAULT_DEVICE_TREE="arcangel4"
 CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
+CONFIG_DM=y