audio: Allow Module subclasses to customize stream creation am: 9d16a6ac am: 7e18503e

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



Change-Id: I5a486e7dade405e2c58f94de2566c67f0144178f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>