Error of make 

Hello. I'm trying to make this driver. And get some error.
![make](https://user-images.githubusercontent.com/36694130/155665669-a52d7e8e-c2c1-4f45-96ac-f9271294bbc7.jpg)
[vdpau-va-driver-vp9-error-make.tar.gz](https://github.com/xtknight/vdpau-va-driver-vp9/files/8139018/vdpau-va-driver-vp9-error-make.tar.gz)
 Ubuntu 21.10. KDE 5 