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/junit/ounit.nix

@@ -0,0 +1,14 @@
+{ buildDunePackage, junit, ounit }:
+
+buildDunePackage ({
+  pname = "junit_ounit";
+
+  inherit (junit) src version meta useDune2;
+
+  propagatedBuildInputs = [
+    junit
+    ounit
+  ];
+
+  doCheck = true;
+})