Add BLUETOOTH_PRIVILEGED permission as a requirement for
all new Bluetooth SystemApis and for hidden connect/disconnect APIs.
Revert permissions for some APIs that were previously marked as
@UnsupportedAppUsage

Bug: 148689314
Test: Manual
Merged-In: I9c56bfddaf66d5937d9e28d87778cfc5ac73b843
Change-Id: I9c56bfddaf66d5937d9e28d87778cfc5ac73b843
11 files changed