Add multipath preference, background status API am: e62e7ff645

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

Change-Id: I4c1a53223c4cce7759b2cc3efb74a6568abcde57
tree: 02214f4250d1062ac9fdb2ed448ba339d1cb002d
  1. framework/
  2. service/
  3. OWNERS