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/ssh-audit/default.nix

@@ -0,0 +1,25 @@
+{ lib, fetchFromGitHub, python3Packages }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "ssh-audit";
+  version = "2.5.0";
+
+  src = fetchFromGitHub {
+    owner = "jtesta";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0ks1zr0ksma285sm2dyy0nsbrkpssdk4mdzc3srr4mcyd6v927jd";
+  };
+
+  checkInputs = with python3Packages; [
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "Tool for ssh server auditing";
+    homepage = "https://github.com/jtesta/ssh-audit";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ tv SuperSandro2000 ];
+  };
+}