am 143b9e3d: Merge changes I1730d1df,I42c18cb5,I03bb5cc1

* commit '143b9e3dd6b86d5ac14b6d57588561aed45ab7ca':
  adb: use oom_score_adj instead of oom_adj
  Add "exec" service: shell commands with no pty.
  adb: added support for adb pull -a to preserve time stamps and mode