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/python2-modules/scandir/default.nix

@@ -0,0 +1,20 @@
+{ lib, python, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "scandir";
+  version = "1.10.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 ="1bkqwmf056pkchf05ywbnf659wqlp6lljcdb0y88wr9f0vv32ijd";
+  };
+
+  checkPhase = "${python.interpreter} test/run_tests.py";
+
+  meta = with lib; {
+    description = "A better directory iterator and faster os.walk()";
+    homepage = "https://github.com/benhoyt/scandir";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}