On hybrid platform, same raw event is possible to be available
on both cpu_core pmu and cpu_atom pmu. It's supported to create
two raw events for one event encoding. For raw events, the
attr.type is PMU type.

  # perf stat -e r3c -a -vv -- sleep 1
  Control descriptor is not initialized
  ------------------------------------------------------------
  perf_event_attr:
    type                             4
    size                             120
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 0  group_fd -1  flags 0x8 = 3
  ------------------------------------------------------------
  ...
  ------------------------------------------------------------
  perf_event_attr:
    type                             4
    size                             120
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 15  group_fd -1  flags 0x8 = 19
  ------------------------------------------------------------
  perf_event_attr:
    type                             8
    size                             120
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 16  group_fd -1  flags 0x8 = 20
  ------------------------------------------------------------
  ...
  ------------------------------------------------------------
  perf_event_attr:
    type                             8
    size                             120
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 23  group_fd -1  flags 0x8 = 27
  r3c: 0: 434449 1001412521 1001412521
  r3c: 1: 173162 1001482031 1001482031
  r3c: 2: 231710 1001524974 1001524974
  r3c: 3: 110012 1001563523 1001563523
  r3c: 4: 191517 1001593221 1001593221
  r3c: 5: 956458 1001628147 1001628147
  r3c: 6: 416969 1001715626 1001715626
  r3c: 7: 1047527 1001596650 1001596650
  r3c: 8: 103877 1001633520 1001633520
  r3c: 9: 70571 1001637898 1001637898
  r3c: 10: 550284 1001714398 1001714398
  r3c: 11: 1257274 1001738349 1001738349
  r3c: 12: 107797 1001801432 1001801432
  r3c: 13: 67471 1001836281 1001836281
  r3c: 14: 286782 1001923161 1001923161
  r3c: 15: 815509 1001952550 1001952550
  r3c: 0: 95994 1002071117 1002071117
  r3c: 1: 105570 1002142438 1002142438
  r3c: 2: 115921 1002189147 1002189147
  r3c: 3: 72747 1002238133 1002238133
  r3c: 4: 103519 1002276753 1002276753
  r3c: 5: 121382 1002315131 1002315131
  r3c: 6: 80298 1002248050 1002248050
  r3c: 7: 466790 1002278221 1002278221
  r3c: 6821369 16026754282 16026754282
  r3c: 1162221 8017758990 8017758990

   Performance counter stats for 'system wide':

           6,821,369      cpu_core/r3c/
           1,162,221      cpu_atom/r3c/

         1.002289965 seconds time elapsed
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427070139.25256-11-yao.jin@linux.intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>