* Gonzalez was a Manhattan bankruptcy judge * Berkshire Hathaway had asked for examiner * Judge agreed in June to appoint an examiner By Caroline Humer July 3 (Reuters) - Arthur Gonzalez, the former chief bankruptcy judge in Manhattan, was named the independent examiner to investigate details of the bankruptcy of home lender Residential Capital LLC, according to a court filing made on Tuesday. Berkshire Hathaway, which is seeking to buy two of ResCap's loan businesses, aske