If the racial feats are the same ones from Xanathar's then yes. If they aren't then no.
In order to be AL legal, the option must either be listed in an article which specifically states they are AL legal options, or be published in a product specifically included in the list of PHB+1 options in the ALPG for the current season. Even published books aren't AL legal unless they have been added to the ALPG (such was the case in previous seasons however as of season 6, the Admins became paid WotC employees and as a result, have advance notice of upcoming products and have been able to add them to the ALPG ahead of its release date).