add BUILD.gn for all kernel modules Signed-off-by: Caoruihong <crh.cao@huawei.com> Change-Id: I018446427bf64615f2596d47862b219659b58b34
给开发者提供系统信息DUMP机制,帮助开发者观察系统功能状态,发现潜在问题。 Close #I3NN7D Signed-off-by: qidechun <qidechun@huawei.com>