tree bce524a03db6bfcea0396990143da60e77f46e35
parent e7f1bec8a37d531b0c9568d2712cdc5716d55beb
author Kelvin Zhang <zhangkelvin@google.com> 1740440783 -0800
committer Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> 1741811402 -0700

Free ISnapshotManager once update is done

When update-engine finishes serving an update,
DyanmicPartitionControlAndroid::Cleanup() is called, giving us a chance
to free ISnapshotManager. To ensure that the instance is allocated again
when needed, replace all access to Snapshot manager with a getter
function

Test: th
Bug: 401952955

Change-Id: Id5c3c9906ed50dd2694ae2c398ac69953d575702