ANDROID: FIXUP: sched/fair: Fix hang during suspend in sched_group_energy

BUG: 29353986
Change-Id: I0d0d8d5c107a2e0bd219819e036091106bb40e11
Signed-off-by: Andres Oportus <andresoportus@google.com>
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index cf7b009..370aeb6 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5436,6 +5436,7 @@
 			} while (sg = sg->next, sg != sd->groups);
 		}
 next_cpu:
+		cpumask_clear_cpu(cpu, &visit_cpus);
 		continue;
 	}