the upstream openwrt package is under developing, sometimes there are some packages not compile. we will update the feeds.conf revision when there is a stable upstream package revision (at least all package in config.full_system should compile fine)
so that our package "wins" in case of override. Thanks David!
revert the feeds.conf.defualt to backfire version, Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc>