Merge "Fix deadlock in StagingManager.getSessions() method" into rvc-dev am: c25a56caed am: 2ebf7b3667 am: 10dc5a3796

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12117348

Change-Id: I0f210c2102c6dfa43777b6a949576fe3d9a425af