libfive: mark as broken

Failing Hydra build: https://hydra.nixos.org/build/156227205

Vendored `catch2` is too old and thus cannot be patched.

pkgs/development/libraries/libfive/default.nix

@@ -47,5 +47,6 @@ mkDerivation {
     maintainers = with maintainers; [ hodapp kovirobi ];
     license = with licenses; [ mpl20 gpl2Plus ];
     platforms = with platforms; linux ++ darwin;
+    broken = true;
   };
 }