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/applications/window-managers/i3/wmfocus.nix

@@ -0,0 +1,32 @@
+{ lib, fetchFromGitHub, rustPlatform
+, xorg, python3, pkg-config, cairo, libxkbcommon }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "wmfocus";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "svenstaro";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-HrS+C/6KDG2Rn/3u/mMmp4vzQ5YAHUFL4HFecteuzsc=";
+  };
+
+  cargoSha256 = "sha256-EzgYnfUgwK2ldzrlqe9N9jeGgK+RzQPjbOjJCGEkcwE=";
+
+  nativeBuildInputs = [ python3 pkg-config ];
+  buildInputs = [ cairo libxkbcommon xorg.xcbutilkeysyms ];
+
+  # For now, this is the only available featureset. This is also why the file is
+  # in the i3 folder, even though it might be useful for more than just i3
+  # users.
+  buildFeatures = [ "i3" ];
+
+  meta = with lib; {
+    description = "Visually focus windows by label";
+    homepage = "https://github.com/svenstaro/wmfocus";
+    license = licenses.mit;
+    maintainers = with maintainers; [ synthetica ];
+    platforms = platforms.linux;
+  };
+}