!8066 drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7

Merge Pull Request from: @ci-robot 
 
PR sync from: Ye Bin <yebin10@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UCRTIK7N6X7OQAU5OKOTRAT4DTHKPMIM/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RFET 
 
Link:https://gitee.com/openeuler/kernel/pulls/8066

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>