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/build-support/make-darwin-bundle/default.nix

@@ -0,0 +1,26 @@
+# given a package with an executable and an icon, make a darwin bundle for
+# it. This package should be used when generating launchers for native Darwin
+# applications. If the package conatins a .desktop file use
+# `desktopToDarwinLauncher` instead.
+
+{ lib, writeShellScript, writeDarwinBundle }:
+
+{ name # The name of the Application file.
+, exec # Executable file.
+, icon ? "" # Optional icon file.
+}:
+
+writeShellScript "make-darwin-bundle-${name}" (''
+  function makeDarwinBundlePhase() {
+    mkdir -p "''${!outputBin}/Applications/${name}.app/Contents/MacOS"
+    mkdir -p "''${!outputBin}/Applications/${name}.app/Contents/Resources"
+
+    if [ -n "${icon}" ]; then
+      ln -s "${icon}" "''${!outputBin}/Applications/${name}.app/Contents/Resources"
+    fi
+
+    ${writeDarwinBundle}/bin/write-darwin-bundle "''${!outputBin}" "${name}" "${exec}"
+  }
+
+  preDistPhases+=" makeDarwinBundlePhase"
+'')