pub fn create_video_device(
backend: VideoBackendType,
protection_type: ProtectionType,
jail_config: Option<&JailConfig>,
typ: VideoDeviceType,
resource_bridge: Tube,
) -> Result<VirtioDeviceStub>pub fn create_video_device(
backend: VideoBackendType,
protection_type: ProtectionType,
jail_config: Option<&JailConfig>,
typ: VideoDeviceType,
resource_bridge: Tube,
) -> Result<VirtioDeviceStub>