Add missing RequiresPermission annotations in BluetoothHidHost and
BluetoothMap APIs, disallow null device input for setConnectionPolicy,
getConnectionPolicy, and getConnectionState in BluetoothHidHost, and
BluetoothMap implements AutoCloseable, its close() method is public, and
utilizes a CloseGuard.

Bug: 149238030
Test: Manual
Merged-In: I8add9e26afcaf1a988c15e3cc7f8c446491f0686
Change-Id: I8add9e26afcaf1a988c15e3cc7f8c446491f0686
3 files changed