Merge "Revert "Force DIRECT flag on direct output thread."" into rvc-dev am: 16c41dd97f am: 40eb015937 am: 84e07fe279 am: d12d80fec0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/12059582

Change-Id: Id28abdd5fb0f097cc1eebfe682393be1f50f03cc