perf record: Support aarch64 random socket_id assignment

Same as in the commit 01766229 ("perf record: Support s390 random
socket_id assignment"), aarch64 also have this problem.

Without this fix:

  [root@localhost perf]# ./perf report --header -I -v
  ...
  socket_id number is too big.You may need to upgrade the perf tool.

  # ========
  # captured on    : Thu Aug  1 22:58:38 2019
  # header version : 1
  ...
  # Core ID and Socket ID information is not available
  ...

With this fix:
  [root@localhost perf]# ./perf report --header -I -v
  ...
  cpumask list: 0-31
  cpumask list: 32-63
  cpumask list: 64-95
  cpumask list: 96-127

  # ========
  # captured on    : Thu Aug  1 22:58:38 2019
  # header version : 1
  ...
  # CPU 0: Core ID 0, Socket ID 36
  # CPU 1: Core ID 1, Socket ID 36
  ...
  # CPU 126: Core ID 126, Socket ID 8442
  # CPU 127: Core ID 127, Socket ID 8442
  ...

Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Link: http://lkml.kernel.org/r/1564717737-21602-1-git-send-email-tanxiaojun@huawei.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>