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/misc/ddcutil/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+, glib
+, i2c-tools
+, udev
+, kmod
+, libgudev
+, libusb1
+, libdrm
+, xorg
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ddcutil";
+  version = "1.2.2";
+
+  src = fetchFromGitHub {
+    owner = "rockowitz";
+    repo = "ddcutil";
+    rev = "v${version}";
+    sha256 = "0hbd2ybpqmm96icg387vr57dqkdbc20vyimqjq5yx0sdlp4ikzi7";
+  };
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  buildInputs = [
+    glib
+    i2c-tools
+    kmod
+    libdrm
+    libgudev
+    libusb1
+    udev
+    xorg.libXrandr
+  ];
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "http://www.ddcutil.com/";
+    description = "Query and change Linux monitor settings using DDC/CI and USB";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ rnhmjoj ];
+  };
+}
+