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/tabulate/default.nix

@@ -0,0 +1,27 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, nose
+}:
+
+buildPythonPackage rec {
+  version = "0.8.9";
+  pname = "tabulate";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "eb1d13f25760052e8931f2ef80aaf6045a6cceb47514db8beab24cded16f13a7";
+  };
+
+  checkInputs = [ nose ];
+
+  # Tests: cannot import common (relative import).
+  doCheck = false;
+
+  meta = {
+    description = "Pretty-print tabular data";
+    homepage = "https://bitbucket.org/astanin/python-tabulate";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fridh ];
+  };
+}