Merge "Record signal number when death reason is KILLED" am: 799c3851bb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2327434

Change-Id: I57aad4ad003b0dfece2562119980affb7a22679d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>