tree be2111909d59c8fe1ce83e94f29106a7fc65de21
parent bfa4fc32504460884397d9542e275fd0de4fef65
author Yabin Cui <yabinc@google.com> 1515115075 -0800
committer Yabin Cui <yabinc@google.com> 1515186455 -0800

simpleperf: improve unwinding result report.

1. Add stack range in unwinding result.
2. Add option to omit callchains fixed by callchain joiner.

Bug: http://b/69383534
Test: manually.
Change-Id: I9672061a8972ac79c321fc5d5e63950369c63e9c