Update whispernet with audible params.

Update whispernet to use a new Adsr window. This will make audible sound
much more pleasant and will increase reliability.

R=ckehoe@chromium.org
BUG=439199

Review URL: https://codereview.chromium.org/749393004

Cr-Commit-Position: refs/heads/master@{#306958}
2 files changed