JAMES Bond is getting a flash new motor for his next film - a London double-decker bus, The Sun revealed on Monday.  Producers of the hotly-awaited movie Skyfall borrowed a new red Routemaster for scenes they are currently filming in the capital.  The bus features in an action scene set in Trafalgar Square involving the 007 spy, played by Daniel Craig. But the exact storyline is being kept under wraps.          –TS