apparmor-bin-utils: enable strictDeps (#480975)

pkgs/by-name/ap/apparmor-bin-utils/package.nix

@@ -23,6 +23,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [
     pkg-config
     libapparmor
+    perl
     which
   ];
 
@@ -47,6 +48,8 @@ stdenv.mkDerivation {
     "SBINDIR=$(out)/bin"
   ];
 
+  strictDeps = true;
+
   meta = libapparmor.meta // {
     description = "Mandatory access control system - binary user-land utilities";
   };