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/text/paperoni/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitHub
+, pkg-config
+, openssl
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "paperoni";
+  version = "0.6.1-alpha1";
+
+  src = fetchFromGitHub {
+    owner = "hipstermojo";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-vTylnDtoPpiRtk/vew1hLq3g8pepWRVqBEBnvSif4Zw=";
+  };
+
+  cargoSha256 = "sha256-iLEIGuVB9ykNcwbXk/donDdBuMvitM54Ax6bszVGaO0=";
+
+  nativeBuildInputs = lib.optionals stdenv.isLinux [ pkg-config ];
+
+  buildInputs = lib.optionals stdenv.isLinux [ openssl ]
+    ++ lib.optionals stdenv.isDarwin [ Security ];
+
+  meta = with lib; {
+    description = "An article extractor in Rust";
+    homepage = "https://github.com/hipstermojo/paperoni";
+    license = licenses.mit;
+    maintainers = [ maintainers.marsam ];
+  };
+}