Merge "audio: Deprecate StreamSwitcher" into main am: 3f4c251a00

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3303915

Change-Id: I10206bdf0f8300aa52886f2b28a4793843067e1c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>