If you want an honest answer, I don't think either should be used at all in BH, but Probopass would probably be a better option simply because it has higher defensive stats and HP; additionally, because the only viable Pokémon that uses Eviolite in BH is Illusion Chansey. :P
When stuff like Zygarde-Complete, Dialga, Solgaleo, and Dusk Mane Necrozma are used, anything that doesn't bring phenomenal base stats, typing, and set is generally not used. If you are looking for for a good defensive tank, you should look into those Pokémon, or BH Viability, at least. Make sure the Pokémon you pick is best for its job. :P
Source: My best knowledge of BH
Hope I Helped!