Merge "[NS01] Add NetworkScore" am: 98de10a7a1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1556099

Change-Id: I71f1937ffd099283d7f753b843d4cf2a771fe22b
tree: ae0252b337918c540e0864fe5ad3261fc176bc2d
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS