Rewrote the zombie metric to get serials.

Added ability to get the serial number of phone from pid, by parsing
output of ps, also simplified output dictionary.

Bug: None
Test: see tests/zombie_metric_test.py
Change-Id: Ibfc921c6e41dfa81593fa8a8bd4c79c3c5e232e5
2 files changed
tree: c14dd45ae90d03a6846bcebe5ea6a351a198577a
  1. acts/
  2. tools/
  3. Android.mk
  4. PREUPLOAD.cfg