Legacy foreground apps should continue getting scan results

Pre-M apps running in the foreground now get scan results. For legacy apps
running in the background, no results are returned and the error is logged.

Bug: 22891540
Bug: 21852542
Change-Id: Ifc872888556f8c7b665b3bef3a4c02b1f67b0bad
1 file changed
tree: efee31bf2b50ffed541a80cee80eba4e8fbfb400
  1. service/