hulk inclusion
category: bugfix
bugzilla: 34278
CVE: NA

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This fixes two problems:

1) when cpu offline, we should clear cpu mask from all associated resctrl
   group but not only default group.

2) when cpu online, we should set cpu mask for default group and update
   default group's cpus to default state if cdp on, this operation is to
   fill code and data fields of mpam sysregs with appropriate value.

Fixes: 88371f8b ("arm64/mpam: resctrl: Handle cpuhp and resctrl_dom allocation")
Signed-off-by: NWang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: NJian Cheng <cj.chengjian@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NCheng Jian <cj.chengjian@huawei.com>