arm_mpam: Add quirk framework

The MPAM specification includes the MPAMF_IIDR, which serves to
uniquely identify the MSC implementation through a combination of
implementer details, product ID, variant, and revision. Certain
hardware issues/errata can be resolved using software workarounds.

Introduce a quirk framework to allow workarounds to be enabled based
on the MPAMF_IIDR value.

Signed-off-by: Shanker Donthineni <sdonthineni@nvidia.com>
[ morse: Stash the IIDR so this doesn't need an IPI, enable quirks only
  once, move the description to the callback so it can be pr_once()d, add
  an enum of workarounds for popular errata. Add macros for making lists
  of product/revision/vendor half readable ]
Signed-off-by: James Morse <james.morse@arm.com>