Enable retention mode and thread migration
Enable retention mode and thread migration

Change-Id: I005b44d91ebc850bd79413a789e05c6be2bf5935

maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead