check in the c client of zookeeper

N/A

Change-Id: I65f21b0f642076e1f6647852cc56a8d6398e5b50
Signed-off-by: liuhuahang <liuhuahang@zerus.co>
add blade build for zookeeper client

N/A

Change-Id: I40e59af159c7d001d597c57112553277cb85f6bb
Signed-off-by: liuhuahang <liuhuahang@zerus.co>