tree 15df2c590ac0c1aa503308b55b88a787ca3261b0
parent 0f9dbb1a3d33dc485c79d814dcb6e2e5c65cb7ef
author Yifan Hong <elsk@google.com> 1582161589 -0800
committer Yifan Hong <elsk@google.com> 1583426936 -0800

Add CleanupPreviousUpdateAction.

This is an asynchronous implementation of
DynamicPartitionControlAndroid::CleanupSuccessfulUpdate, which
can be used in UpdateAttempterAndroid later.

Bug: 147696014
Test: apply OTA

Change-Id: I61ecbf5d28fdc5d2baa8cc8308135a8c7e49ba99
Merged-In: I61ecbf5d28fdc5d2baa8cc8308135a8c7e49ba99