hulk inclusion
category: bugfix
bugzilla: NA
CVE: NA

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Use struct iscsi_cls_session_wrapper to avoid kabi broken.
Signed-off-by: NYe Bin <yebin10@huawei.com>
Reviewed-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>