Merge Pull Request from: @allen-shi 
 
This PR is to add KVM support for Bus Lock VM Exit.

Intel-Kernel Issue
[#I5RJCB](https://gitee.com/openeuler/intel-kernel/issues/I5RJCB)

Test
Bus Lock VM Exit feature is supported.

Known Issue
N/A

Default config change
N/A 
 
Link:https://gitee.com/openeuler/kernel/pulls/116 
Reviewed-by: Kevin Zhu <zhukeqian1@huawei.com> 
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>