Non-framework location access visibility and control (framework3)

-Handle proxy app uninstallation, installation
-Handle roaming
-Handle repeated reloadGpsProperties from GnssLocationProvider
-Provide method to be invoked when master location settings on/off

Bug: 122856189
Bug: 119560261
Test: Partial testing with cuttlefish and location proxy test app
Change-Id: Idb6f6413c5e3ef813dbce1a884afe35abedac8ea