uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/tools/heroku/default.nix

@@ -0,0 +1,32 @@
+{ stdenv, lib, fetchurl, makeWrapper, nodejs }:
+
+stdenv.mkDerivation rec {
+  pname = "heroku";
+  version = "7.59.2";
+
+  src = fetchurl {
+    url = "https://cli-assets.heroku.com/heroku-v${version}/heroku-v${version}.tar.xz";
+    sha256 = "dbb69d4b5df99ff47ed0f6f1f58d968b3b144b13deee1b33c82fef7ef4006903";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/share/heroku $out/bin
+    cp -pr * $out/share/heroku
+    substituteInPlace $out/share/heroku/bin/run \
+      --replace "/usr/bin/env node" "${nodejs}/bin/node"
+    makeWrapper $out/share/heroku/bin/run $out/bin/heroku \
+      --set HEROKU_DISABLE_AUTOUPDATE 1
+  '';
+
+  meta = {
+    homepage = "https://devcenter.heroku.com/articles/heroku-cli";
+    description = "Everything you need to get started using Heroku";
+    maintainers = with lib.maintainers; [ aflatter mirdhyn marsam ];
+    license = lib.licenses.mit;
+    platforms = with lib.platforms; unix;
+  };
+}