tree 3effd5ecac4ad5cbe21166d5cde8a115c4761b4e
parent 06ed3efac24ba19a837b6a4110f15b7c78ab42d0
author Yabin Cui <yabinc@google.com> 1680901269 -0700
committer Yabin Cui <yabinc@google.com> 1681755679 -0700

simpleperf: Remove stack and reg fields in samples after unwinding

perf_data_converter doesn't support stack and regs fields.
This is to create recording file parseable by perf_data_converter.

Bug: 273341791
Test: run simpleperf_unit_test
Change-Id: Ie05c683eb2f3eec3e08e482b82cbc0be4abe834a