evaluation warning on nixos-unstable: `mesa.drivers` is deprecated

[pineapplehunter]

I am getting this warning on the latest nixpkgs (NixOS/nixpkgs@c80f6a7).

evaluation warning: `mesa.drivers` is deprecated, use `mesa` instead

I think this fix should be an easy search and replace.

[giggio]

Got here after finding the same error.

[komar007]

Reproduced after upgrade to nixpkgs-25.05, as it is now stable.