hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4REJ3
CVE: NA

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

KABI reservation for IMA namespace

reference: https://gitee.com/openeuler/kernel/issues/I49KW1Signed-off-by: NGuo Zihua <guozihua@huawei.com>
Reviewed-by: NXiu Jianfeng <xiujianfeng@huawei.com>
Reviewed-by: Nweiyang wang <wangweiyang2@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>