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/development/libraries/libgnomekbd/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchurl, pkg-config, file, intltool, glib, gtk3, libxklavier, wrapGAppsHook, gnome }:
+
+stdenv.mkDerivation rec {
+  pname = "libgnomekbd";
+  version = "3.26.1";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "0y962ykn3rr9gylj0pwpww7bi20lmhvsw6qvxs5bisbn2mih5jpp";
+  };
+
+  nativeBuildInputs = [
+    file
+    intltool
+    pkg-config
+    wrapGAppsHook
+  ];
+
+  # Requires in libgnomekbd.pc
+  propagatedBuildInputs = [
+    gtk3
+    libxklavier
+    glib
+  ];
+
+  passthru = {
+    updateScript = gnome.updateScript {
+      packageName = pname;
+      versionPolicy = "odd-unstable";
+    };
+  };
+
+  meta = with lib; {
+    description = "Keyboard management library";
+    maintainers = teams.gnome.members;
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+  };
+}