android.hardware.camera.provider 2.5 ICameraProvider external/0 android.hardware.cas 1.2 IMediaCasService default android.hardware.gatekeeper 1.0 IGatekeeper default android.hardware.graphics.allocator 2.0 IAllocator default android.hardware.usb 1.2 IUsb default android.hardware.usb.gadget 1.1 IUsbGadget default