perf vendor events arm64: Update N2 and V2 metrics and events using Arm telemetry repo

Apart from some slight naming and grouping differences, the new metrics
are functionally the same as the existing ones. Any missing metrics were
manually appended to the end of the auto generated file.

For the events, the new data includes descriptions that may have product
specific details and new groupings that will be consistent with other
products.

After generating the metrics from the telemetry repo [1], the following
manual steps were performed:

 * Change the topdown expressions to compare on CPUID and use
   #slots so that the same data can be shared between N2 and V2. Apart
   from these modifications, the expressions now match more closely with
   the Arm telemetry data which will hopefully make future updates
   easier.

 * Append some metrics from the old N2/V2 data that aren't present in
   the telemetry data. These will possibly be added to the
   telemetry-solution repo at a later time:

    l3d_cache_mpki, l3d_cache_miss_rate, branch_pki, ipc_rate, spec_ipc,
    retired_rate, wasted_rate, branch_immed_spec_rate,
    branch_return_spec_rate, branch_indirect_spec_rate

[1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-n2.json

Signed-off-by: James Clark <[email protected]>
Reviewed-by: John Garry <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Eduard Zingerman <[email protected]>
Cc: Haixin Yu <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jing Zhang <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Mike Leach <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nick Forrington <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Sohom Datta <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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