Create a new lib/rust directory and add a very basic rust library in
there. This will eventually expand to include more features. For now
it only has a few ulib calls needed for the example programs.
Co-developed-by: Claude <noreply@anthropic.com>
Co-developed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>