enable gn build for lwip_enhanced close: #I43GEW Signed-off-by: liujiandong <liujiandong1@huawei.com>
add BUILD.gn for all kernel modules Signed-off-by: Caoruihong <crh.cao@huawei.com> Change-Id: I018446427bf64615f2596d47862b219659b58b34