AMC has given “ Dark Winds ” a Season 5 renewal ahead of the premiere of its fourth season. “Dark Winds” is set in the 1970s and follows three members of the Navajo Tribal Police — Zahn McClarnon as Lieutenant Joe Leaphorn, Kiowa Gordon as Jim Chee and Jessica Matten as Bernadette Manuelito — who solve the mysteries behind violent crimes on their reservation. Season 4, which premieres on Feb. 15 and will run for eight hour-long episodes, “focuses on the search for a missing Navajo girl, which