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/functools32/default.nix

@@ -0,0 +1,22 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+}:
+
+if isPy3k then null else buildPythonPackage rec {
+  pname = "functools32";
+  version = "3.2.3-2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0v8ya0b58x47wp216n1zamimv4iw57cxz3xxhzix52jkw3xks9gn";
+  };
+
+  meta = with lib; {
+    description = "This is a backport of the functools standard library module from";
+    homepage = "https://github.com/MiCHiLU/python-functools32";
+    license = licenses.psfl;
+  };
+
+}