Merge "Add tombstone_handler for crashes in Microdroid" am: e11ab73647 am: 7521d57428

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2419422

Change-Id: Icfb94fe83f8e26a22daadc8c2ec2c6999cfc2a88
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>