Remove unnecessary dependencies for voe when building with include_internal_audio_device==0.
In particular and practical terms, this avoids pulling in AudioDeviceModuleImpl and associated classes, in Chrome.

BUG=
R=henrika@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/49999004

Cr-Commit-Position: refs/heads/master@{#9229}
5 files changed