Move vm_payload to the top level am: 06cba6fd5f am: 5b7f985afe am: 9c38ca9f86

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2311749

Change-Id: I6c2a0892ef92c54cd2381ff60ac9537c6a18dfcc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>