Merge "MediaMetrics: Prepare audio device usage protos for statsd am: a629bd13 am: 91dcb74b am: 115d6288" into rvc-qpr-dev-plus-aosp am: 4ac66232

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11835151

Change-Id: Ifdf0b7484cc90dd8762a64db7e2a7a984f219fe4