android.hardware.bluetooth hwbinder 1.0 IBluetoothHci default android.hardware.graphics.allocator hwbinder 2.0 IAllocator default android.hardware.graphics.composer passthrough 2.1 IComposer default android.hardware.graphics.mapper passthrough 2.0 IMapper default android.hardware.memtrack hwbinder 1.0 IMemtrack default android.hardware.wifi.hostapd hwbinder 1.0 IHostapd default android.hardware.wifi.supplicant hwbinder 1.1 ISupplicant default