This would need to be permitted for certification by aviation authorities first. As in actively promoting this. I don't see it happening. The FAA is still recovering from the MAX and EASA has been more safety concerned anyway and moves back to even more own party analysis.
It might be some Airbus initiative to clear the technical and bureaucratic path for an optional single pilot operated A320-successor one day just in case but still this collides with every basic redundancy requirement.