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/dlinfo/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+, setuptools-scm
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "dlinfo";
+  version = "1.2.1";
+
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "5f6f43b47f3aa5fe12bd347cf536dc8fca6068c61a0a260e408bec7f6eb4bd38";
+  };
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "dlinfo" ];
+
+  meta = {
+    description = "Python wrapper for libc's dlinfo and dyld_find on Mac";
+    homepage = "https://github.com/cloudflightio/python-dlinfo";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ dotlambda ];
+    broken = stdenv.isDarwin;
+  };
+}