Avoid deadlock in OMX::freeNode by making sure OMXCodecObserver does not hold the last reference of OMXCodec object

bug - 3336424

Change-Id: I4c79b66a900c527e3ae6a833f76d5da1b75c5a89
3 files changed
tree: f78e159783fddbf670cf2a2d1d582653adb7709c
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/