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/tools/filesystems/catcli/default.nix

@@ -0,0 +1,30 @@
+{ lib
+, fetchFromGitHub
+, buildPythonApplication
+, docopt, anytree
+}:
+
+buildPythonApplication rec {
+
+  pname = "catcli";
+  version = "0.8.0";
+
+  src = fetchFromGitHub {
+    owner = "deadc0de6";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1hkgf692h3akdxiwhzm3vqibh1ps661qllilf55nyk109cx79gna";
+  };
+
+  propagatedBuildInputs = [ docopt anytree ];
+
+  postPatch = "patchShebangs . ";
+
+  meta = with lib; {
+    description = "The command line catalog tool for your offline data";
+    homepage = "https://github.com/deadc0de6/catcli";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ petersjt014 ];
+    platforms = platforms.all;
+  };
+}