[SP03] support registerNetworkStatsProvider API am: 258eb3b9e5 am: 573e809597 am: 910f2d53bd

Change-Id: Iaedbf1f8bbe8128ca2631efff24048b97ce9d909
tree: dd9572ddd6b08a1ca679844f8dc43732f4d987ba
  1. core/
  2. packages/
  3. services/
  4. wifi/