Frito-Lay says "Wasabi Ginger" won its contest that gives people a chance to create a new flavor, beating out the coffee-flavored chips and the two other finalists — "Mango Salsa" and "Cheddar Bacon Mac & Cheese." Parent company PepsiCo Inc. says about 1 million total votes were cast online for the "Do Us A Flavor" promotion, a sales driver it has launched in more than a dozen countries. The contest began in the United Kingdom, where Frito-Lay sells chips under the Walkers brand. [...] it was launched in 14 countries before coming to the U.S.