[SP16] Address comments on aosp/1172143

Test: atest FrameworksNetTests
Test: atest NetworkPolicyManagerServiceTest
Test: m doc-comment-check-docs
Bug: 130855321
Change-Id: Iccaab09f5b9668ec4a7249737c64a69cecb08d15
2 files changed
tree: 9132b8c22fbcfb7fefa06e4937b6781912e63cb3
  1. core/
  2. packages/
  3. services/
  4. wifi/