Village B over time domesticates few wolves and village A does not. Village B now has evolutionary advantage.
Yes, Village B has an evolutionary advantage, even though the people may not have evolved through the process. If someone from Village A were to visit Village B and see, first hand, the benefits of friendly wolves, then they'd take that idea back to their village, and you'd see a change in village A's attitude towards wolves that appear friendly. I.e., no human evolution need have taken place.
However, this a textbook example of evolutionary selection of ideas, i.e., Dawkin's memes.