allows multiple passpoint candidates

Make WifiCandidates allows multiple passpoint candidates with same
provider but different scanDetails.

Bug: 144715355
Test: atest android.net.wifi
Test: atest com.android.server.wifi
Change-Id: Ic40a0e39b33478dd141edbee7bed480389ab5219
4 files changed
tree: 474ce7f1df29d1da105b55353229020554d6fd8d
  1. apex/
  2. service/
  3. PREUPLOAD.cfg