Use PEERS_MAC_ADDRESS permission instead of isSystemProcess

A signature-level permission PEERS_MAC_ADDRESS was added to support a
use-case when SystemUI should be able to get the list of WiFi scan results for
Quick Settings. even when location is turned off in Settings.

Bug: 22777873
Bug: 21852542
Bug: 22728628
Change-Id: I68b42725ca5bc81f035f7e351070e5b7c5ff3050
1 file changed
tree: defd63960285d2a69a212b0a3c08f2cf6a0c7ce5
  1. service/