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/applications/misc/k4dirstat/default.nix

@@ -0,0 +1,41 @@
+{ mkDerivation
+, extra-cmake-modules
+, fetchFromGitHub
+, kdoctools
+, kiconthemes
+, kio
+, kjobwidgets
+, kxmlgui
+, lib
+, testers
+, k4dirstat
+}:
+
+mkDerivation rec {
+  pname = "k4dirstat";
+  version = "3.3.0";
+
+  src = fetchFromGitHub {
+    owner = "jeromerobert";
+    repo = pname;
+    rev = version;
+    hash = "sha256-KLvWSDv4x0tMhAPqp8yNQed2i7R0MPbvadHddSJ1Nx4=";
+  };
+
+  nativeBuildInputs = [ extra-cmake-modules ];
+  buildInputs = [ kiconthemes kio kjobwidgets kxmlgui ];
+
+  passthru.tests.version =
+    testers.testVersion {
+      package = k4dirstat;
+      command = "k4dirstat -platform offscreen --version &>/dev/stdout";
+    };
+
+  meta = with lib; {
+    homepage = "https://github.com/jeromerobert/k4dirstat";
+    description = "A small utility program that sums up disk usage for directory trees";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.raboof ];
+    platforms = platforms.linux;
+  };
+}