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/games/pioneers/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv
+, fetchurl
+, pkg-config
+, intltool
+, itstool
+, gtk3
+, libxml2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pioneers";
+  version = "15.6";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/pio/${pname}-${version}.tar.gz";
+    sha256 = "07b3xdd81n8ybsb4fzc5lx0813y9crzp1hj69khncf4faj48sdcs";
+  };
+
+  nativeBuildInputs = [ pkg-config intltool itstool ];
+
+  buildInputs = [ gtk3 libxml2 ];
+
+  meta = with lib; {
+    description = "Addicting game based on The Settlers of Catan";
+    homepage = "http://pio.sourceforge.net/";  # https does not work
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ viric ];
+    platforms = platforms.linux;
+  };
+}