Merge changes from topic "enablehostside" into cuttlefish-testing

* changes:
  Hack to allow compilation on oreo and oreo-mr1
  Add additional Android.bp files to make libs visible
tree: 0dda2d4d5ada6cc2fa370645bbc1b781852831a4
  1. .gitignore
  2. Android.bp
  3. host/