[automerger skipped] audio: Do not use StreamSwitcher for StreamPrimary am: 9085c2bb81 -s ours am: a6375e064a -s ours am: 7d9ea75781 -s ours

am skip reason: Merged-In I14dc6fc08ae9e8aaaf3cd80e96b20dd1df54f633 with SHA-1 f5ec73e546 is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3430786

Change-Id: I8dae57327fa0f74a8790b832a880d90c9b93f27f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>