LONDON — Carnaby Intl. has added international sales during the Cannes Film Festival on Simon West’s action-comedy “Salty” and espionage thriller “Damascus Cover,” which stars Jonathan Rhys Meyers and John Hurt. “Salty” went to Flins y Piniculas for Spain, Raon in South Korea, KRU Studios in Malaysia, Vistcom for Singapore, Thailand, Vietnam and India, and...