Merge "Upgrade pvmfw.img to build 8494941" into tm-dev am: 3998ae36b9 am: 244c8afaa0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/17936277

Change-Id: I76895b33f8b5efe999f2698b3451d1d3402a5b87
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>