Merge "Merge "Add mention of start threashold in AudioTrack.play()" into...

Merge "Merge "Add mention of start threashold in AudioTrack.play()" into tm-dev am: 8352f5b5 am: ac673d03" into tm-qpr-dev am: 32b3930c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18280950



Change-Id: Ic62e2430b8a0b594c83c706b805ff30a3db2e053
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>