Merge "[rialto] Initialize the shared memory pool" am: 7f2e5dc5a4 am: f55f55b9cc

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2624252

Change-Id: I5eaf4ec3b8cb26720a54fd0afdce865a3a7a2cfe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>