[SP21] Address comments for API council review about aosp/1172143

Test: atest FrameworksNetTests ImsPhoneCallTrackerTest
Test: atest TetheringTests NetworkStackTests
Test: m doc-comment-check-docs
Fix: 148552904

Change-Id: I141393f229e772d2eb9f7c156849e379bd71b845
Merged-In: I141393f229e772d2eb9f7c156849e379bd71b845
(cherry picked from aosp/1253717)
5 files changed
tree: 29c552193fac0bca9a4905302474920d06a67ba0
  1. core/
  2. packages/
  3. services/
  4. wifi/