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/kde/rocs.nix

@@ -0,0 +1,25 @@
+{
+  mkDerivation, lib,
+  extra-cmake-modules, boost,
+  qtbase, qtscript, qtquickcontrols, qtwebkit, qtxmlpatterns, grantlee,
+  kdoctools, karchive, kxmlgui, kcrash, kdeclarative, ktexteditor, kguiaddons
+}:
+
+mkDerivation {
+  pname = "rocs";
+
+  meta = with lib; {
+    homepage = "https://edu.kde.org/rocs/";
+    description = "A graph theory IDE.";
+    license = with licenses; [ gpl2 lgpl21 fdl12 ];
+    platforms = lib.platforms.linux;
+    maintainers = with maintainers; [ knairda ];
+  };
+
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  buildInputs = [
+    boost
+    qtbase qtscript qtquickcontrols qtwebkit qtxmlpatterns grantlee
+    kxmlgui kcrash kdeclarative karchive ktexteditor kguiaddons
+  ];
+}