cid had been got in iscsi_op_login_rsp_init() but it was not
intuitive. Get cid in iscsi_op_login() and pass it simply to
iscsi_op_login_phase_none().
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ief7b865784aa72f7872b6e4a98809dbab49807de
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471471
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>