audio: Add StreamDescriptor.frameSizeBytes am: a2c714129e am: c8df971609

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2199852

Change-Id: I0f8f5a323b45a6ae287cc702d0be418d8f882977
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>