Merge "audio: Clarify that MMap h/w position must be continuous" into main am: 9b012da175

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3255438

Change-Id: Icb485155db2a21d9a909f89714d5f311f8b1f31c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>