Miss by an inch, miss by a mile. Following the ball-spotting controversy in the AFC title game between the Kansas City Chiefs and Buffalo Bills, the Chinese proverb might as well be a testimonial on the latest flashpoint in NFL officiating. And like some other officiating controversies that developed in playoff games, this one is checking in right on schedule — on the doorstep of commissioner Roger Goodell’s annual state of the league address on Monday. This latest league health checkup coming in New Orleans, no less, which was the site of one of the most egregious missed calls in…