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/otoml/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, fetchFromGitHub
+, buildDunePackage
+, menhir
+, menhirLib
+, uutf
+}:
+
+buildDunePackage rec {
+  pname = "otoml";
+  version = "1.0.1";
+
+  useDune2 = true;
+
+  minimalOCamlVersion = "4.08";
+
+  src = fetchFromGitHub {
+    owner = "dmbaturin";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-2WGuq4ZLbLvfG6WZ3iimiSMqMYHCuruZc1EttZ/5rBE=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [ menhir ];
+
+  propagatedBuildInputs = [ menhirLib uutf ];
+
+  meta = {
+    description = "A TOML parsing and manipulation library for OCaml";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.vbgl ];
+    inherit (src.meta) homepage;
+  };
+}