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/tools/cmake-format/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, buildPythonApplication
+, fetchPypi
+, autopep8
+, flake8
+, jinja2
+, pylint
+, pyyaml
+, six
+}:
+
+buildPythonApplication rec {
+  pname = "cmake-format";
+  version = "0.6.13";
+  # The source distribution does not build because of missing files.
+  format = "wheel";
+
+  src = fetchPypi {
+    inherit version format;
+    python = "py3";
+    pname = "cmakelang";
+    sha256 = "0kmggnfbv6bba75l3zfzqwk0swi90brjka307m2kcz2w35kr8jvn";
+  };
+
+  propagatedBuildInputs = [ autopep8 flake8 jinja2 pylint pyyaml six ];
+
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Source code formatter for cmake listfiles";
+    homepage = "https://github.com/cheshirekow/cmake_format";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.tobim ];
+    platforms = platforms.all;
+  };
+}