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

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

Change-Id: I2df1c1a3f6fd281305d7bff9e9d079ab59536294
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>