Merge "[vs] Extract writable partition initialization into a new library" am: a91e97e390 am: 892b5a64ab

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2543211

Change-Id: I22017b75076870f12f9520d1388f1382db1d9c42
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>