What's wrong with veut tu attendre?
Your vouloir conjugation is incorrect for second person singular.
Veux-tu attendre ?
Plus, inversions require a hyphen between the conjugated verb and the subject pronoun.
"Voulez-vous vous attendre"?
I'm having some trouble getting to understand the addition of the second pronoun. "Do you want yourself to wait?" seems easy enough, but then why is it omitted here?