Merge "Implement vendor-available vold interface" into main am: 4a437e4675 am: 88d7ba8453

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/3387522

Change-Id: Ib35038cb5bfdb172758ba7c79fc03faa98e7aa15
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>