Merge changes from topic "kernel_log_extraction" into gce-dev

* changes:
  Merged libmonitor and kernel_log_monitor modules
  Kernel log monitor runs in its own process
tree: d9f36f9780ec2926bb9c5bd9a9cf1cea417deb7b
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS