Keep track of DeathMonitor cookies am: 37c395758d am: 30134f8b19

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/27163475

Change-Id: I248fd0c78604fbaacbb308233ca4357d403ff254
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>