!5145 arm64/mpam: Expand the monitor number of the resctrl root

Merge Pull Request from: @ci-robot 
 
PR sync from: Zeng Heng <zengheng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VQBHTKZLGR2ULBPT2H65R5QB2KYIMU4J/ 
 
https://gitee.com/openeuler/kernel/issues/I97GSW 
 
Link:https://gitee.com/openeuler/kernel/pulls/5145

 

Reviewed-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>
Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>