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/toml/default.nix

@@ -0,0 +1,23 @@
+{ lib, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "toml";
+  version = "0.10.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f";
+  };
+
+  # This package has a test script (built for Travis) that involves a)
+  # looking in the home directory for a binary test runner and b) using
+  # git to download a test suite.
+  doCheck = false;
+
+  meta = with lib; {
+    description = "a Python library for parsing and creating TOML";
+    homepage = "https://github.com/uiri/toml";
+    license = licenses.mit;
+    maintainers = with maintainers; [ twey ];
+  };
+}