Wait for the vm to stop before resize activity finishes am: 827eab2598

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3543960

Change-Id: I950651191fad76a1431b933e426e7565e6c84fdf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>