The 'standalone' legacy-API examples don't work with sandbox, but the
forthcoming ulib ones will. Adjust the !SANDBOX restriction to apply
only to the former.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rather than using CONFIG_EXAMPLES to control the inclusion of this
directory, create a separate option. This will allow examples to be
added which don't relate to the legacy API.
Signed-off-by: Simon Glass <sjg@chromium.org>
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>