Give apps access to the NAT64 prefix.

Apps that do their own DNS queries need to know the NAT64 prefix
to resolve v4 addresses on v6-only networks.

Test: FrameworksNetTests NetworkStackTests
Bug: 144877069
Change-Id: I5a255b7afc2038646b93a0ab893f8ad62d0fb34f
1 file changed
tree: d6b55b4138b1790d00336635ec2329ca86220e71
  1. core/
  2. services/
  3. tests/