Give tethering bluetooth privilege permission

Permisssion of PanService#setBluetoothTethering is change from
BLUETOOTH_ADMIN to BLUETOOTH_PRIVILEGED.
Tethering service need bluetooth privilege permission to enable
bluetooth tethering.

Bug: 146045934
Test: on/off bluetooth tethering
Change-Id: Ib87a5d5a5bb49390aa55e52713bb3539d4a52348
1 file changed
tree: c915f6804cb94886c7604b15de5f5d86f77c3dde
  1. Tethering/