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/system/s-tui/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, stdenv
+, python3Packages
+, nix-update-script
+, s-tui
+, testers
+}:
+
+python3Packages.buildPythonPackage rec {
+  pname = "s-tui";
+  version = "1.1.3";
+
+  src = python3Packages.fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-t3h8d0yc7i3UvO8CVfBd3/3h3RfGN6yE6hutymOZUdA=";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    urwid
+    psutil
+  ];
+
+  passthru = {
+    updateScript = nix-update-script { attrPath = pname; };
+    tests = testers.testVersion { package = s-tui; };
+  };
+
+  meta = with lib; {
+    homepage = "https://amanusk.github.io/s-tui/";
+    description = "Stress-Terminal UI monitoring tool";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ infinisil ];
+    broken = stdenv.isDarwin; # https://github.com/amanusk/s-tui/issues/49
+  };
+}