By Isla Binnie NEW YORK (Reuters) -Gains in Wall Street indexes on Friday were not enough to erase a loss for the week while resilient consumer spending supported longer-dated Treasury yields and gold rose as a steady inflation reading supported bets on future Federal Reserve rate cuts. Consumer spending climbed slightly more than expected in August while the inflation rate rose to 2.7% from 2.6% in July, data showed, in line with economists' expectations. Analysts said some companies had fended off pri ...