!3212 drivers/perf: hisi: UC PMU support statistics in power saving mode

Merge Pull Request from: @ci-robot 
 
PR sync from: Junhao He <hejunhao3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/XTWJBGFLFAWWQP2PLJMYO5OZOPSUSL5P/ 
 
https://gitee.com/openeuler/kernel/issues/I8LYGD 
 
Link:https://gitee.com/openeuler/kernel/pulls/3212

 

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>