Simpleperf: Support dwarf callgraph recording.

1. add OS_RELEASE and ARCH feature in perf.data. ARCH feature is used when parsing
   recorded user registers.
2. support `--call-graph dwarf` option in record command.

Bug: 22229391
Change-Id: I56dbdd101338658ce6a9b59aa8be90e712e007f5
17 files changed