Re-enable nix-wrap

libcap is no longer broken upstream

pkgs/nix-wrap/default.nix

@@ -14,7 +14,7 @@ let
   nixConfDir = "share";
   nix_wrap_sh = writeText "nix-wrap.sh" ''
     #!/usr/bin/env bash
-    #
+
     busybox_bin="${nixPrefix}${busybox}/bin"
     bubblewrap_bin="${nixPrefix}/${bubblewrap}/bin"
 
@@ -69,7 +69,6 @@ stdenv.mkDerivation rec {
   name = "nix-wrap";
   buildInputs = [
     bashInteractive
-    busybox
     nix
   ];
   src = null;
@@ -92,7 +91,6 @@ stdenv.mkDerivation rec {
     homepage = null;
     description = "nix bubblewrap wrapper";
     maintainers = [ ];
-    broken = true;
     platforms = lib.platforms.linux;
     license = lib.licenses.mit;
   };