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/iter/default.nix

@@ -0,0 +1,35 @@
+{ lib, fetchFromGitHub, buildDunePackage, ocaml, dune-configurator
+, mdx, qtest, result
+}:
+
+buildDunePackage rec {
+  pname = "iter";
+  version = "1.4";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "c-cube";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-Kk92GM7IVXOSVBkeN6wj67Q3UGCyuOOVi2umpn1AZTo=";
+  };
+
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ result ];
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
+  checkInputs = [ mdx.bin qtest ];
+
+  meta = {
+    homepage = "https://github.com/c-cube/sequence";
+    description = "Simple sequence (iterator) datatype and combinators";
+    longDescription = ''
+      Simple sequence datatype, intended to transfer a finite number of
+      elements from one data structure to another. Some transformations on sequences,
+      like `filter`, `map`, `take`, `drop` and `append` can be performed before the
+      sequence is iterated/folded on.
+    '';
+    license = lib.licenses.bsd2;
+  };
+}