arm_mpam: resctrl: Pick the caches we will use as resctrl resources

maillist inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8T2RT

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/log/?h=mpam/snapshot/v6.7-rc2



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Sytems with MPAM support may have a variety of control types at any
point of their system layout. We can only expose certain types of
control, and only if they exist at particular locations.

Start with the well-know caches. These have to be depth 2 or 3
and support MPAM's cache portion bitmap controls, with a number
of portions fewer that resctrl's limit.

Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Zeng Heng <zengheng4@huawei.com>