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/development/tools/stylua/default.nix

@@ -0,0 +1,31 @@
+{ fetchFromGitHub
+, lib
+, rustPlatform
+, lua52Support ? true
+, luauSupport ? false
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "stylua";
+  version = "0.13.1";
+
+  src = fetchFromGitHub {
+    owner = "johnnymorganz";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-0Pl8SogCSZcboLHVAI45JqCLojAqIWBFuoZAK4gTzrs=";
+  };
+
+  cargoSha256 = "sha256-VFgA5kOwUJG0GgKU4AUYCB/psAPM2GdTz5oRFgkrNi8=";
+
+  buildFeatures = lib.optional lua52Support "lua52"
+    ++ lib.optional luauSupport "luau";
+
+  meta = with lib; {
+    description = "An opinionated Lua code formatter";
+    homepage = "https://github.com/johnnymorganz/stylua";
+    changelog = "https://github.com/johnnymorganz/stylua/blob/v${version}/CHANGELOG.md";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}