Pitmaster Terry Massey slices smoked bologna at Lazy S&M BBQ in Joshua. (Photo ©Chris Wilkins/Texas BBQ Posse) A year ago, after our best of Austin tour, we wrote about how turkey breast was making a move to join the royal family of Texas barbecue: brisket, pork ribs, and sausage. We’re still not ready to give the big bird equal status, but we order it whenever we see it on menus. A lot of joints in the state are smoking great turkey. On our recent South of DFW Tour, three of the four places we visited served barbecued bologna. Different, we…