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/ksmoothdock/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, cmake
+, extra-cmake-modules
+, kactivities
+, qtbase
+}:
+
+mkDerivation rec {
+  pname = "KSmoothDock";
+  version = "6.3";
+
+  src = fetchFromGitHub {
+    owner = "dangvd";
+    repo = "ksmoothdock";
+    rev = "v${version}";
+    sha256 = "sha256-hO7xgjFMFrEhQs3oc2peFTjSVEDsl7Ma/TeVybEZMEk=";
+  };
+
+  nativeBuildInputs = [ cmake extra-cmake-modules ];
+
+  buildInputs = [ kactivities qtbase ];
+
+  cmakeDir = "../src";
+
+  meta = with lib; {
+    description = "A cool desktop panel for KDE Plasma 5";
+    license = licenses.mit;
+    homepage = "https://dangvd.github.io/ksmoothdock/";
+    maintainers = with maintainers; [ shamilton ];
+    platforms = platforms.linux;
+  };
+}