Merge "audio: fix mmap output" into main am: f28b8e809c am: 35b81e0b47

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3116044

Change-Id: I8bec36fd1b35886a39790498eb6f090a3b3ca7b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>