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/backup/monolith/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv
+, rustPlatform
+, fetchFromGitHub
+, pkg-config
+, openssl
+, libiconv
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "monolith";
+  version = "2.6.1";
+
+  src = fetchFromGitHub {
+    owner = "Y2Z";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-JhQkoVGJpMesNz2hRe+kWNX4zYrIcKzT0Z6owrXlRN4=";
+  };
+
+  cargoSha256 = "sha256-BikzJr50Aua9llyQgbP/paIoC7dvsG0RYyVXmbdeGIA=";
+
+  nativeBuildInputs = lib.optionals stdenv.isLinux [ pkg-config ];
+  buildInputs = lib.optionals stdenv.isLinux [ openssl ]
+    ++ lib.optionals stdenv.isDarwin [ libiconv Security ];
+
+  checkFlagsArray = [ "--skip=tests::cli" ];
+
+  meta = with lib; {
+    description = "Bundle any web page into a single HTML file";
+    homepage = "https://github.com/Y2Z/monolith";
+    license = licenses.unlicense;
+    maintainers = with maintainers; [ Br1ght0ne ];
+  };
+}