haskellPackages.ghcide-test-utils: unbreak

```
nix build .#haskellPackages.ghcide-test-utils
```
succeeds

pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml

@@ -1832,7 +1832,6 @@ broken-packages:
   - ghc-gc-hook # failure in job https://hydra.nixos.org/build/233195053 at 2023-09-02
   - ghc-generic-instances # failure in job https://hydra.nixos.org/build/233259298 at 2023-09-02
   - ghc-hotswap # failure in job https://hydra.nixos.org/build/233220146 at 2023-09-02
-  - ghcide-test-utils # failure in job https://hydra.nixos.org/build/233209491 at 2023-09-02
   - ghci-diagrams # failure in job https://hydra.nixos.org/build/233194407 at 2023-09-02
   - ghci-haskeline # failure in job https://hydra.nixos.org/build/233216940 at 2023-09-02
   - ghci-history-parser # failure in job https://hydra.nixos.org/build/233204448 at 2023-09-02

pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml

@@ -1471,7 +1471,6 @@ dont-distribute-packages:
  - ghc-plugs-out
  - ghc-session
  - ghci-pretty
- - ghcide-bench
  - ghcjs-dom-hello
  - ghcjs-dom-webkit
  - ghcjs-hplay

pkgs/development/haskell-modules/hackage-packages.nix

@@ -118881,7 +118881,6 @@ self: {
        testToolDepends = [ ghcide implicit-hie ];
        description = "An LSP client for running performance experiments on HLS";
        license = lib.licenses.asl20;
-       hydraPlatforms = lib.platforms.none;
        mainProgram = "ghcide-bench";
      }) {};
 
@@ -118900,8 +118899,6 @@ self: {
        ];
        description = "Test utils for ghcide";
        license = lib.licenses.asl20;
-       hydraPlatforms = lib.platforms.none;
-       broken = true;
      }) {};
 
   "ghcitui" = callPackage