Merge "libaudiohal@aidl: Handle postponed streams closing" into main am: 7a9aa8c4 am: e4a0ce53

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2748836



Change-Id: I98279f035452dc24e46b2a1a25d45840998d7a23
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>