Merge "Update AudioFormat setChannelMask comment" into main am: 5932647710 am: 840760042d am: 435b207783

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2749533

Change-Id: I0f1345ce887e01bd89ac25bb5ac889d44a58f5c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>