Merge "Add `SystemApi` tag on getLastAudibleStreamVolume" am: f3a2e55ff7 am: ee0ad09554 am: b8be957ad7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1863058

Change-Id: If49dd39c13ee0ef0493b05f750ba666ea78c210d