audio: Enable more compile time checks in the default impl am: b511b8aa am:...

audio: Enable more compile time checks in the default impl am: b511b8aa am: 796d7846 am: 7daa2861

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2592261



Change-Id: I58a138b32c11796cea34491c1bd7477991bb62ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>