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/sharedmem/default.nix

@@ -0,0 +1,21 @@
+{ buildPythonPackage, fetchPypi, lib, numpy }:
+
+buildPythonPackage rec {
+
+  pname = "sharedmem";
+  version = "0.3.8";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "c654a6bee2e2f35c82e6cc8b6c262fcabd378f5ba11ac9ef71530f8dabb8e2f7";
+  };
+
+  propagatedBuildInputs = [ numpy ];
+
+  meta = {
+    homepage = "http://rainwoodman.github.io/sharedmem/";
+    description = "Easier parallel programming on shared memory computers";
+    maintainers = with lib.maintainers; [ edwtjo ];
+    license = lib.licenses.gpl3;
+  };
+}