Merge "audio: fix spelling mistakes" am: bcf8d412 am: 4bf5a8ce

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



Change-Id: Icc8821db409eec6dcb0dda2aebcee157b05c570a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>