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/inputmethods/fcitx5/fcitx5-m17n.nix

@@ -0,0 +1,46 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, extra-cmake-modules
+, pkg-config
+, fcitx5
+, m17n_lib
+, m17n_db
+, gettext
+, fmt
+}:
+
+stdenv.mkDerivation rec {
+  pname = "fcitx5-m17n";
+  version = "5.0.9";
+
+  src = fetchFromGitHub {
+    owner = "fcitx";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-JySEzWyPZqVrvgRA4Hc0ZSGLdS29n8uoSQsFEMK6kbs=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    extra-cmake-modules
+    pkg-config
+    gettext
+  ];
+
+  buildInputs = [
+    fcitx5
+    m17n_db
+    m17n_lib
+    fmt
+  ];
+
+  meta = with lib; {
+    description = "m17n support for Fcitx5";
+    homepage = "https://github.com/fcitx/fcitx5-m17n";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ Technical27 ];
+    platforms = platforms.linux;
+  };
+}