Merge "audio: fix spelling mistakes" am: bcf8d412 am: 4bf5a8ce am: 501e3023 am: 3bc7b3f8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2132181



Change-Id: If8e536faa8c38d412bd3d48a743a3a79923e77bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>