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/ocaml-modules/lwt_react/default.nix

@@ -0,0 +1,24 @@
+{ lib, buildDunePackage, fetchFromGitHub, cppo, lwt, react }:
+
+buildDunePackage {
+  pname = "lwt_react";
+  version = "1.1.5";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "ocsigen";
+    repo = "lwt";
+    rev = "5.5.0";
+    sha256 = "sha256:1jbjz2rsz3j56k8vh5qlmm87hhkr250bs2m3dvpy9vsri8rkzj9z";
+  };
+
+  nativeBuildInputs = [ cppo ];
+
+  propagatedBuildInputs = [ lwt react ];
+
+  meta = {
+    description = "Helpers for using React with Lwt";
+    inherit (lwt.meta) homepage license maintainers;
+  };
+}