audio: Align HAL buffer size logic with the framework am: 4120b99ab6

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2991989

Change-Id: I58035a7f9fa4a2640c728846f7f0ddfc5d47616a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>