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/tools/X11/xidlehook/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitLab
+, python3
+, xlibsWrapper
+, xorg
+, libpulseaudio
+, pkg-config
+, patchelf
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "xidlehook";
+  version = "0.10.0";
+
+  doCheck = false;
+
+  src = fetchFromGitLab {
+    owner = "jD91mZM2";
+    repo = "xidlehook";
+    rev = version;
+
+    sha256 = "1pl7f8fhxfcy0c6c08vkagp0x1ak96vc5wgamigrk1nkd6l371lb";
+  };
+
+  cargoSha256 = "1y7m61j07gvqfqz97mda39nc602sv7a826c06m8l22i7z380xfms";
+
+  buildInputs = [ xlibsWrapper xorg.libXScrnSaver libpulseaudio ] ++ lib.optional stdenv.isDarwin Security;
+  nativeBuildInputs = [ pkg-config patchelf python3 ];
+
+  buildNoDefaultFeatures = !stdenv.isLinux;
+  buildFeatures = lib.optional (!stdenv.isLinux) "pulse";
+
+  postFixup = lib.optionalString stdenv.isLinux ''
+    RPATH="$(patchelf --print-rpath $out/bin/xidlehook)"
+    patchelf --set-rpath "$RPATH:${libpulseaudio}/lib" $out/bin/xidlehook
+  '';
+
+  meta = with lib; {
+    description = "xautolock rewrite in Rust, with a few extra features";
+    homepage = "https://github.com/jD91mZM2/xidlehook";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ];
+    platforms = platforms.unix;
+    badPlatforms = platforms.darwin;
+  };
+}