Yes. You need to ask the creator of this software (Canonical), why its not working.
quote: Is the Spotify app available for Linux?
No idea.
https://www.spotify.com/int/download/linux/ Check under Debian package ... if there is a version for arm architecture, it might work.
quote: And how about the VPU support, any news from the driver development?
IMO a few months from now. For an update on the driver development check here:
https://bootlin.com/ ... when this is done it needs to be implemented which will require some additional work.