Set interaction boost for voice sessions. am: 02ccd62d0d am: 69d90b08b1 am: 6e69374e49

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15837927

Change-Id: I1d161430240a28ed55d0bd29a7d5225d23a666ef