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/wayland/wdomirror/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, wayland
+, wayland-protocols
+, fetchpatch
+, wayland-scanner
+}:
+
+stdenv.mkDerivation {
+  pname = "wdomirror";
+  version = "unstable-2021-01-08";
+
+  src = fetchFromGitHub {
+    owner = "progandy";
+    repo = "wdomirror";
+    rev = "e4a4934e6f739909fbf346cbc001c72690b5c906";
+    sha256 = "1fz0sajhdjqas3l6mpik8w1k15wbv65hgh9r9vdgfqvw5l6cx7jv";
+  };
+
+  patches = [
+    # https://github.com/progandy/wdomirror/pull/7
+    (fetchpatch {
+      url = "https://github.com/progandy/wdomirror/commit/142632208e9ea2b4a4ebd784532efdb8cad7b87c.patch";
+      hash = "sha256-MG71IEwRAjjacAkRoB7Tn45+FbY7LAqTDkVJkoWuQUU=";
+    })
+  ];
+
+  strictDeps = true;
+  nativeBuildInputs = [ meson ninja pkg-config wayland-scanner ];
+
+  buildInputs = [ wayland wayland-protocols ];
+
+  installPhase = ''
+    runHook preInstall
+    install -m755 -D wdomirror $out/bin/wdomirror
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Mirrors an output of a wlroots compositor to a window";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ jpas ];
+  };
+}