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/jsonpath/default.nix

@@ -0,0 +1,21 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "jsonpath";
+  version = "0.82";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "46d3fd2016cd5b842283d547877a02c418a0fe9aa7a6b0ae344115a2c990fef4";
+  };
+
+  meta = with lib; {
+    description = "An XPath for JSON";
+    homepage = "https://github.com/json-path/JsonPath";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}