Merge "AudioFlinger: Update Thread class includes" into udc-dev-plus-aosp am: 3de149ac5e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24505274

Change-Id: Ibec75f73f055a826d4325c8891728c5a092436a3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>