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/gssdp/tools.nix

@@ -0,0 +1,50 @@
+{ stdenv
+, lib
+, substituteAll
+, meson
+, ninja
+, pkg-config
+, wrapGAppsHook4
+, gssdp
+, gtk4
+, libsoup
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gssdp-tools";
+  inherit (gssdp) version src;
+
+  patches = [
+    # Allow building tools separately from the library.
+    # This is needed to break the depenency cycle.
+    (substituteAll {
+      src = ./standalone-tools.patch;
+      inherit version;
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    gssdp
+    gtk4
+    libsoup
+  ];
+
+  preConfigure = ''
+    cd tools
+  '';
+
+  meta = with lib; {
+    description = "Device Sniffer tool based on GSSDP framework";
+    homepage = "http://www.gupnp.org/";
+    license = licenses.lgpl2Plus;
+    maintainers = gssdp.meta.maintainers;
+    platforms = platforms.all;
+  };
+}