bring in our own defconfigs for all variants

Signed-off-by: houstonn <houstonn@gmail.com>
fix compile warnings/errors

Change-Id: Ic8aaa0728a43936cd4c6e1ed590e01ba8f0fbf5b
Signed-off-by: houstonn <houstonn@gmail.com>
defconfig: Add CONFIG_NETFILTER_XT_TARGET_TCPMSS support
Bug: 11579326
defconfig: default ondemand gov

Signed-off-by: houst0nn <houstonn@gmail.com>
d800 - change defconfig to ev naming convention.