Merge "libaudiohal: Handle pause-flush-resume for offloaded streams" am: e7c2005f99 am: e083c73642

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2455445

Change-Id: I892ea17c0d15212ec1af25c85ade16f5956b57e2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>