Revert "haskellPackages.heystone: fix darwin dylibs"

This reverts commit 32eecc6.

Reason for revert: This fix doesn't alleviate the problem in two ways:

1. It is in the aarch64-darwin section of configuration-darwin.nix,
   the problem appears on x86_64-darwin (bytepatch doesn't support
   aarch64).

2. When moving the override into the general *-darwin section, the
   problem with bytepatch is also unaffected, see my attempt in
   #217201.

pkgs/development/haskell-modules/configuration-darwin.nix

@@ -318,8 +318,6 @@ self: super: ({
   # https://github.com/NixOS/nixpkgs/issues/149692
   Agda = removeConfigureFlag "-foptimise-heavily" super.Agda;
 
-  heystone = addBuildTool pkgs.fixDarwinDylibNames super.heystone;
-
 } // lib.optionalAttrs pkgs.stdenv.isx86_64 {  # x86_64-darwin
 
   # tests appear to be failing to link or something: