atrace: add support for zlib compression

This change adds the -z command line flag to atrace to enable support for
compressing the trace with zlib as it's printed to stdout.

Change-Id: I45301c63a4d1d388152244fec3c9e05e554598e8
2 files changed
tree: 79b3b97e424aa5cc6804a9a9c9a4379d618ae70d
  1. cmds/