kvm: SMM: fix losing SMI problem

virt inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4NP0K


CVE: NA
-------------------

fix losing SMI problem

Signed-off-by: xulei <stone.xulei@huawei.com>
Signed-off-by: Jingyi Wang <wangjingyi11@huawei.com>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>