hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5EOOG
CVE: NA

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

This reverts commit da76349c.
However, the iommu_fault_param and iommu_fault_event changes
are reserved to avoid KABI change.
Signed-off-by: NGuo Mengqi <guomengqi3@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>