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/python-modules/wadllib/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, setuptools
+, lazr-uri
+}:
+
+buildPythonPackage rec {
+  pname = "wadllib";
+  version = "1.3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "acd9ad6a2c1007d34ca208e1da6341bbca1804c0e6850f954db04bdd7666c5fc";
+  };
+
+  propagatedBuildInputs = [ setuptools lazr-uri ];
+
+  doCheck = isPy3k;
+
+  meta = with lib; {
+    description = "Navigate HTTP resources using WADL files as guides";
+    homepage = "https://launchpad.net/wadllib";
+    license = licenses.lgpl3;
+    maintainers = [ maintainers.marsam ];
+  };
+}