We want to build examples for things other than the legacy API. As a
first step, create a Kconfig file in examples/ and move CONFIG_EXAMPLES
into it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rename this directory legacy_api since it is now considered legacy.
Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <sjg@chromium.org>