Merge "Play turbulence noise only when it triggers playing music." into udc-dev am: 5b506be7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23572592



Change-Id: I6744876230f24de9ddeff1737289754c42ee7b34
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>