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/gen_js_api/ojs.nix

@@ -0,0 +1,21 @@
+{ buildDunePackage
+, gen_js_api
+}:
+
+buildDunePackage rec {
+  pname = "ojs";
+
+  inherit (gen_js_api) version src;
+
+  doCheck = false; # checks depend on gen_js_api, which is a cycle
+
+  minimalOCamlVersion = "4.08";
+
+  meta = {
+    inherit (gen_js_api.meta) homepage license maintainers;
+    description = "Runtime Library for gen_js_api generated libraries";
+    longDescription = ''
+      To be used in conjunction with gen_js_api
+    '';
+  };
+}