LOS ANGELES — Wandering around Echo Park recently, Tyler Sharkey was pleasantly surprised to find that he could now grab a beer at his neighborhood bookstore, Stories Books and Cafe. He’d already discovered some other unexpected places with booze nearby: Golden Saddle Cyclery, a Silver Lake bike repair shop with an entrance sign that boasts “official day drinking location,” and an in-store bar at the downtown Whole Foods Market. “Shopping is annoying, and even at a bookstore it’s nice to get a little buzz going,” said Sharkey, 32.