Upgrade pvmfw.img to build 8412944 am: bb3bdf66e5 am: c7dfbeaf25

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/17909541

Change-Id: Icbec174c0e9eaf0326d54b9b56074368eace66ce
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>