coldsnap: use new Darwin SDK pattern

pkgs/tools/admin/coldsnap/default.nix

@@ -2,8 +2,6 @@
 , rustPlatform
 , fetchFromGitHub
 , openssl
-, stdenv
-, Security
 , pkg-config
 }:
 
@@ -19,7 +17,7 @@ rustPlatform.buildRustPackage rec {
   };
   cargoHash = "sha256-ngkoxybl52zTH4wo+sIUtU8vtzOAp+jU1RyTO2KbCgU=";
 
-  buildInputs = [ openssl ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ Security ];
+  buildInputs = [ openssl ];
   nativeBuildInputs = [ pkg-config ];
 
   meta = with lib; {

pkgs/top-level/all-packages.nix

@@ -301,9 +301,7 @@ with pkgs;
 
   cocogitto = callPackage ../development/tools/cocogitto { };
 
-  coldsnap = callPackage ../tools/admin/coldsnap {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
+  coldsnap = callPackage ../tools/admin/coldsnap { };
 
   collision = callPackage ../applications/misc/collision { };