dmd: mark unbroken (#119647)
dmd: mark unbroken (#119647)

It is building fine locally, tested by myself and @SuperSandro2000 (who had added the broken tag).

Should this be tested on hydra before removing it?  I don't know if that is even possible.
NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs