Merge "AudioFlinger: Fix read timestamp if HAL returns error" into rvc-dev am: 2db0250676 am: 985793c95f am: d262ceef0f am: 5d909bee1f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11722687

Change-Id: If7132488ccdae51cdf9a8ab12eef24ced70a9c7a