Merge changes from topic "framework-no-networkstack-aidl"

* changes:
  Remove the framework dependency on netd_aidl_parcelables-java.
  Move TcpKeepalivePacketData out of the framework.
  Stop using netd parcelables in the framework.
tree: 16311b64ba617bcf3bf8934d5e516389fbf119a3
  1. core/
  2. services/
  3. tests/