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/wpscan/default.nix

@@ -0,0 +1,30 @@
+{ lib
+, bundlerApp
+, makeWrapper
+, curl
+}:
+
+bundlerApp {
+  pname = "wpscan";
+  gemdir = ./.;
+  exes = [ "wpscan" ];
+
+  buildInputs = [
+    makeWrapper
+  ];
+
+  postBuild = ''
+    wrapProgram "$out/bin/wpscan" \
+      --prefix PATH : ${lib.makeBinPath [ curl ]}
+  '';
+
+  passthru.updateScript = ./update.sh;
+
+  meta = with lib; {
+    description = "Black box WordPress vulnerability scanner";
+    homepage = "https://wpscan.org/";
+    license = licenses.unfreeRedistributable;
+    maintainers = with maintainers; [ nyanloutre manveru ];
+    platforms = platforms.unix;
+  };
+}