f2fs-tools: enable parallel building

Author: alyssais

pkgs/by-name/f2/f2fs-tools/package.nix

@@ -41,6 +41,8 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = "https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/";
     description = "Userland tools for the f2fs filesystem";