audio: Allow Module subclasses to customize stream creation am: 9d16a6ac

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2639437



Change-Id: Iaf04f4a8639f78dd4d9e56ceb98060f48284354d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>