guest: trusty: test_vm*: support collecting the VM console log am: 9e8f024767

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3545291

Change-Id: I6627ce02faa32bb09be52fd2927512de8ee875f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>