Add connectivity protos to framework-connectivity

The protos are built separately by framework-connectivity from framework
protos, keeping only android.net protos for the connectivity jar.

Bug: 171860710
Test: m framework-connectivity.impl
Change-Id: I2c4a37ff2ee9e8efde49885feeafa27dcff7ca2c
3 files changed
tree: ddb56112555963aa87b5a7909172d25de3fb03c0
  1. framework/
  2. service/
  3. OWNERS