Adds the process monitor to the launcher

The process monitor is a server the launcher runs after it has
launched the device. It listens on a unix socket for actions to
perform. So far the only action implemented is to stop the device

Bug: 111321286
Bug: 111453282
Bug: 111553274
Test: local
Change-Id: I59cccf703742541cde59fc4e094b6d02ba6278f8
4 files changed
tree: f78771e32328ed7a7be5e160ae52836afddc04aa
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS