ascend inclusion
category: feature
bugzilla: NA
CVE: NA

-------------------------------------------------

In fact, input parameters *size*, *pid* and *spg_id* of sp_unshare_uva()
now can be treated as useless. They will be reserved to support multiple
sp group in the future.
Signed-off-by: NTang Yizhou <tangyizhou@huawei.com>
Reviewed-by: NDing Tianhong <dingtianhong@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>