Merge "Audioflinger: adjust wait time for duplicating thread" into main am:...

Merge "Audioflinger: adjust wait time for duplicating thread" into main am: e2bc76b9 am: f914d810

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3324273



Change-Id: Ibb2c1e9e118bdbb496f720a062e32a6536e303a8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>