Merge "Add ConnectivitySettingsManager" am: 3e17e82ab1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1641759

Change-Id: I84e3e2eb6f507abf6220b43886f6ab9e1fad4218
tree: ed6db7edba3b786f4ce2efd14e15b805e32a3177
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS