Merge "Attach protobuf tombstones to ApplicationExitInfo." am: 2e1418c47f am: 3d9f3f0076 am: a5ef566cd7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1573681

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I44dba1f99f67727a4ba790d52b100f49da385372