isTetherApnRequired api rename as isTetheringApnRequired

Bug: 144455789
Test: Build pass.
      atest TetheringConfigurationTest (PASS)

Change-Id: I9ab4c7b3aef0619046d7e3d711683dbe1f31bb50
2 files changed
tree: 2c948615e8471dc7547408d6e08117eea292662b
  1. Tethering/