Merge "Require unsafe blocks in unsafe functions" am: b4dc93b7bf am: c8e90bd052

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2544310

Change-Id: I44d0f2ece040b1d50ebb957bf57832d9ae41e8a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>