perf/arm-cmn: Support CMN S3

perf/arm-cmn: Support CMN S3

CMN S3 is the latest and greatest evolution for 2024, although most of
the new features don't impact the PMU, so from our point of view it ends
up looking a lot like CMN-700 r3 still. We have some new device types to
ignore, a mildly irritating rearrangement of the register layouts, and a
scary new configuration option that makes it potentially unsafe to even
walk the full discovery tree, let alone attempt to use the PMU.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/2ec9eec5b6bf215a9886f3b69e3b00e4cd85095c.1725296395.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>