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/misc/downonspot/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+, pkg-config
+, makeWrapper
+, alsa-lib
+, lame
+, openssl
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "downonspot";
+  version = "unstable-2021-10-13";
+
+  src = fetchFromGitHub {
+    owner = "oSumAtrIX";
+    repo = "DownOnSpot";
+    rev = "9d78ea2acad4dfe653a895a1547ad0abe7c5b47a";
+    sha256 = "03g99yx9sldcg3i6hvpdxyk70f09f8kfj3kh283vl09b1a2c477w";
+  };
+
+  cargoSha256 = "0k200p6wgwb60ax1r8mjn3aq08zxpkqbfqpi3b25zi3xf83my44d";
+
+  # fixes: error: the option `Z` is only accepted on the nightly compiler
+  RUSTC_BOOTSTRAP = 1;
+
+  nativeBuildInputs = [
+    pkg-config
+    makeWrapper
+  ];
+
+  buildInputs = [
+    openssl
+    alsa-lib
+    lame
+  ];
+
+  meta = with lib; {
+    description = "A Spotify downloader written in rust";
+    homepage = "https://github.com/oSumAtrIX/DownOnSpot";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ onny ];
+  };
+}