Merge "Add ConnectivitySettingsManager" am: 3e17e82ab1 am: af229a6c7b am: b43a0ed287

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

Change-Id: Ib5ec1f8cc443d1b92215e6ab200fa383d719d053
tree: a75f7b7d2809fef113b6cefb45e77a64b3636b09
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS