Add proguard to nearby service target.

Also fixed a few minor issues.

Bug: 189355156
Test: install on sunfish && atest NearbyUnitTests
Change-Id: I8f5cc990e69940a48fdad24713015690bdc6d3cd
6 files changed
tree: b8f3983aa575e0972e549a4993a9ee979253efd6
  1. nearby/