feat(cpus): add a way to automatically report errata

Using the errata framework per-cpu data structure, errata can all be
reported automatically through a single standard errata reporter which
can replace the cpu-specific ones.

This reporter can also enforce the ordering requirement of errata.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I7d2d5ac5bcb9d21aed0d560d7d23919a323ffdab
3 files changed