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/MK808C_defconfig b/configs/MK808C_defconfig
index fcacfc6..88df54c 100644
--- a/configs/MK808C_defconfig
+++ b/configs/MK808C_defconfig
@@ -1,13 +1,7 @@
-# The MK808C is an Allwinner based Android TV dongle.
-#
-# It features a A20 SOC, 1G RAM, 8GB NAND, HDMI out, A/V out,
-# 1 USB A, 1 USB mini OTG, Bluetooth and Wireless LAN.
-CONFIG_SPL=y
-CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,USB_EHCI"
-CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-mk808c"
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
 CONFIG_DRAM_CLK=384
-CONFIG_DRAM_ZQ=127
-CONFIG_DRAM_EMR1=4
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-mk808c"
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,USB_EHCI"