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/maui/index.nix

@@ -0,0 +1,47 @@
+{ lib
+, mkDerivation
+, cmake
+, extra-cmake-modules
+, karchive
+, kcoreaddons
+, ki18n
+, kio
+, kirigami2
+, mauikit
+, mauikit-filebrowsing
+, qtmultimedia
+, qtquickcontrols2
+}:
+
+mkDerivation {
+  pname = "index-fm";
+
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace "-Werror" ""
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    extra-cmake-modules
+  ];
+
+  buildInputs = [
+    karchive
+    kcoreaddons
+    ki18n
+    kio
+    kirigami2
+    mauikit
+    mauikit-filebrowsing
+    qtmultimedia
+    qtquickcontrols2
+  ];
+
+  meta = with lib; {
+    description = "Multi-platform file manager";
+    homepage = "https://invent.kde.org/maui/index-fm";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}