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/security/dnsx/default.nix

@@ -0,0 +1,31 @@
+{ buildGoModule
+, fetchFromGitHub
+, lib
+}:
+
+buildGoModule rec {
+  pname = "dnsx";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    owner = "projectdiscovery";
+    repo = "dnsx";
+    rev = "v${version}";
+    sha256 = "sha256-tcUVJ/qcQGivcAjWkcfv1fZxc9F5cYn1stpCHDoJRps=";
+  };
+
+  vendorSha256 = "sha256-hGV44Rx5kX2ZVBsTyeWm5SzpXzlTFNidt7bwzntboQo=";
+
+  meta = with lib; {
+    description = "Fast and multi-purpose DNS toolkit";
+    longDescription = ''
+      dnsx is a fast and multi-purpose DNS toolkit allow to run multiple
+      probers using retryabledns library, that allows you to perform
+      multiple DNS queries of your choice with a list of user supplied
+      resolvers.
+    '';
+    homepage = "https://github.com/projectdiscovery/dnsx";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}