sanity: Bump BitBake minimal version to 1.23.0

The metadata started using the bb.utils.contains_any which has been
add in the BitBake 1.23.0 release, set this as the minimal version to
ensure parsing compatibility.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>