add auto_config.sh to support auto config
add auto_config.sh to support auto config

Signed-off-by: Ji Bo <ed63ffd88f0be8c5656645e9bec975f5085b9818@edan.com>

tigerjibo/ifplug-libdaemon-0.14,tigerjibo/ifplug-libdaemon-0.14,tigerjibo/ifplug-libdaemon-0.14