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/development/tools/dump_syms/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitHub
+, pkg-config
+, openssl
+
+# darwin
+, Security
+}:
+
+let
+  pname = "dump_syms";
+  version = "1.0.1";
+in
+rustPlatform.buildRustPackage {
+  inherit pname version;
+
+  src = fetchFromGitHub {
+    owner = "mozilla";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-2OSni0PA0LfamOqdFQTRLgolF55z13owgFrqYYHuNX0=";
+  };
+
+  cargoSha256 = "sha256-ggJWweulbSJ8Femzv7uHLcrn1HTenw79AYIydE6y4ag=";
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    openssl
+  ] ++ lib.optionals (stdenv.isDarwin) [
+    Security
+  ];
+
+  checkFlags = [
+    # Disable tests that require network access
+    # ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }', src/windows/pdb.rs:725:56
+    "--skip windows::pdb::tests::test_ntdll"
+    "--skip windows::pdb::tests::test_oleaut32"
+  ];
+
+  meta = with lib; {
+    changelog = "https://github.com/mozilla/dump_syms/releases/tag/v${version}";
+    description = "Command-line utility for parsing the debugging information the compiler provides in ELF or stand-alone PDB files";
+    license = licenses.asl20;
+    homepage = "https://github.com/mozilla/dump_syms/";
+    maintainers = with maintainers; [ hexa ];
+  };
+}