Merge "guest: debian: Implement storage_balloon_agent" into main am: b1dbca3f1d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3529951

Change-Id: Id487571554e11cfe5a3be03207c775be7ee48ae3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>