perf/x86/intel: Add PMU support for Clearwater Forest

perf/x86/intel: Add PMU support for Clearwater Forest

From the PMU's perspective, Clearwater Forest is similar to the previous
generation Sierra Forest.

The key differences are the ARCH PEBS feature and the new added 3 fixed
counters for topdown L1 metrics events.

The ARCH PEBS is supported in the following patches. This patch provides
support for basic perfmon features and 3 new added fixed counters.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20250415114428.341182-3-dapeng1.mi@linux.intel.com