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

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

Change-Id: Idbf381c22b20b6e64581fc76dea8dd7f861d4c4f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>