Motivation for this change

Install .drvs instead of .ppds for CUPS to generate PPDs by itself. Hopefully fixes #36876.

Also enable JBIG support for newer printers.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option build-use-sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

@husnoo Can you test if this fixes the issue for you? Probably you'll need to:

1. Remove your printer;
2. Verify that adding it again doesn't work (prints garbage) to ensure your fixed PPD is gone;
3. Remove printer;
4. Apply this patch to nixpkgs and nixos-rebuild switch;
5. Add the printer and see if it works.

@peti I was able to add a bogus Samsung ML-2160 printer into CUPS (using a fake IPP URL). Generated PPD looks okay. Can you try to reproduce this? Maybe you have something unusual in your CUPS configuration?