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/games/heroic/default.nix

@@ -0,0 +1,39 @@
+{ lib, fetchurl, appimageTools }:
+
+let
+  pname = "heroic";
+  version = "2.2.6";
+  name = "${pname}-${version}";
+  src = fetchurl {
+    url = "https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher/releases/download/v${version}/Heroic-${version}.AppImage";
+    sha256 = "sha256-kL30/G4DpDPwGN7PvbWest7TcgL4Rd1c2OM4nRCT3bg=";
+  };
+  appimageContents = appimageTools.extractType2 { inherit name src; };
+
+in
+appimageTools.wrapType2 {
+  inherit name src;
+
+  extraInstallCommands = ''
+    mv $out/bin/${name} $out/bin/${pname}
+
+    mkdir -p $out/share/${pname}
+    cp -a ${appimageContents}/locales $out/share/${pname}
+    cp -a ${appimageContents}/resources $out/share/${pname}
+
+    install -m 444 -D ${appimageContents}/heroic.desktop -t $out/share/applications
+
+    cp -a ${appimageContents}/usr/share/icons $out/share/
+
+    substituteInPlace $out/share/applications/heroic.desktop \
+      --replace 'Exec=AppRun' 'Exec=heroic'
+  '';
+
+  meta = with lib; {
+    description = "A Native GUI Epic Games Launcher for Linux, Windows and Mac";
+    homepage = "https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ wolfangaukang ];
+    platforms = [ "x86_64-linux" ];
+  };
+}