perf vendor events arm64: Add N3 events/metrics

Using the scripts at:
https://gitlab.arm.com/telemetry-solution/telemetry-solution/



Generate perf json for neoverse-n3 using the following command:
```
$ telemetry-solution/tools/perf_json_generator/generate.py \
  tools/perf/ --telemetry-files \
  telemetry-solution/data/pmu/cpu/neoverse/neoverse-n3.json
```

Signed-off-by: Ian Rogers <irogers@google.com>
[Re-generate after updating script]
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://lore.kernel.org/r/20250122163504.2061472-2-james.clark@linaro.org


Signed-off-by: Namhyung Kim <namhyung@kernel.org>