Merge "Annotate @SystemApi with required permissions." into oc-dev am: c1406978a4
am: a35e038274

Change-Id: Ib629e25dbf047c110feaf03e4ff744b5c6df9aeb
tree: 5e68435d015083c1ed89b3d17127cb7ab37a9dbc
  1. core/
  2. services/
  3. wifi/