Merge "Add basic dumping to AppHibernationService" am: 8596c6e90e am: a395f61ed5

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1597057

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia48135ef98c1c849ba7a4473e557b1ad49b82c6f