Add multipath preference, background status API am: 0f91b7a19a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1644388

Change-Id: I4c1a53223c4cce7759b2cc3efb74a6568abcde57
tree: e9d518281383580138d43a48bbe38dc8b68456fc
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS