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/pyplatec/default.nix

@@ -0,0 +1,23 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "PyPlatec";
+  version = "1.4.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0kqx33flcrrlipccmqs78d14pj5749bp85b6k5fgaq2c7yzz02jg";
+  };
+
+  meta = with lib; {
+    description = "Library to simulate plate tectonics with Python bindings";
+    homepage    = "https://github.com/Mindwerks/plate-tectonics";
+    license     = licenses.lgpl3;
+    broken      = stdenv.isLinux;
+  };
+
+}