arm64/mpam: resctrl: Handle cpuhp and resctrl_dom allocation

hulk inclusion
category: feature
feature: ARM MPAM support
bugzilla: 48265
CVE: NA

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We implement the cpuhp hooks that allocated and free the resctrl
domain structures, meanwhile, ctrl_val array in resctrl_resource
structure are created and destroyed synchronously, so it continuously
maintains the operations below when cpu online or offline, for
mpam resctrl, only the cpu mask is needed to know.

Most of this code are borrowed from James's(76814660 "arm_mpam: resctrl:
Add boilerplate cpuhp and domain allocation").

Link: http://www.linux-arm.org/git?p=linux-jm.git;a=patch;h=768146605a808b379ae3861103f30a792af33ea2


Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Cheng Jian <cj.chengjian@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>