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/archivers/gbl/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, rustPlatform
+, fetchpatch
+, pkg-config
+, openssl
+, testers
+, gbl
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "gbl";
+  version = "0.3.1";
+
+  src = fetchFromGitHub {
+    owner = "dac-gmbh";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-Xzx14fvYWTZYM9Pnowf1M3D0PTPRLwsXHUj/PJskRWw=";
+  };
+
+  cargoPatches = [
+    # Upstream does not include Cargo.lock, even though this is recommended for applications.
+    # This patch adds it. https://github.com/dac-gmbh/gbl/pull/62
+    (fetchpatch {
+      url = "https://github.com/raboof/gbl/commit/99078da334c6e1ffd8189c691bbc711281fae5cc.patch";
+      sha256 = "sha256-sAKkn4//8P87ZJ6NTHm2NUJH1sAFFwfrybv2QtQ3nnM=";
+    })
+  ];
+
+  cargoSha256 = "sha256-RUZ6wswRtV8chq3+bY9LTRf6IYMbZ9/GPl2X5UcF7d8=";
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ openssl ] ++ lib.optionals stdenv.isDarwin [ Security ];
+
+  passthru.tests.version =
+    testers.testVersion { package = gbl; };
+
+  meta = with lib; {
+    description = "GBL Firmware file manipulation";
+    longDescription = ''
+      Utility to read, create and manipulate `.gbl` firmware update
+      files targeting the Silicon Labs Gecko Bootloader.
+    '';
+    homepage = "https://github.com/dac-gmbh/gbl";
+    license = licenses.mit;
+    maintainers = [ maintainers.raboof ];
+  };
+}