virtio-input: retrieve EV_LED host config bits

VIRTIO_INPUT_CFG_EV_BITS with subsel of EV_LED was always
returning an empty bitmap for pass-through input devices.
Signed-off-by: NLadi Prosek <lprosek@redhat.com>
Message-id: 1459418028-7473-1-git-send-email-lprosek@redhat.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

hw/input/virtio-input-host.c

@@ -125,6 +125,7 @@ static void virtio_input_host_realize(DeviceState *dev, Error **errp)
     virtio_input_bits_config(vih, EV_ABS, ABS_CNT);
     virtio_input_bits_config(vih, EV_MSC, MSC_CNT);
     virtio_input_bits_config(vih, EV_SW,  SW_CNT);
+    virtio_input_bits_config(vih, EV_LED, LED_CNT);
 
     qemu_set_fd_handler(vih->fd, virtio_input_host_event, NULL, vih);
     return;