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/games/r2mod_cli/default.nix

@@ -0,0 +1,38 @@
+{ fetchFromGitHub
+, bashInteractive
+, jq
+, makeWrapper
+, p7zip
+, lib, stdenv
+}:
+
+stdenv.mkDerivation rec {
+  pname = "r2mod_cli";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "Foldex";
+    repo = "r2mod_cli";
+    rev = "v${version}";
+    sha256 = "sha256-FS9P/uTZU4d6zpM3TlEW6i6PLGHxqqO2fc8D7VsPCig=";
+  };
+
+  buildInputs = [ bashInteractive ];
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  makeFlags = [ "PREFIX=$(out)" ];
+
+  postInstall = ''
+    wrapProgram $out/bin/r2mod --prefix PATH : "${lib.makeBinPath [ jq p7zip ]}";
+  '';
+
+  meta = with lib; {
+    description = "A Risk of Rain 2 Mod Manager in Bash";
+    homepage = "https://github.com/foldex/r2mod_cli";
+    license = licenses.gpl3Only;
+    maintainers = [ maintainers.reedrw ];
+    mainProgram = "r2mod";
+    platforms = platforms.unix;
+  };
+}