Changes: 1. Moved directory voice_engine/include/mock to voice_engine/mock (current recommendation). 2. Updated includes where necessary. Caution: We need confirmation that these mocks are indeed used only locally. R=kwiberg@webrtc.org Review URL: https://webrtc-codereview.appspot.com/48089004 Cr-Commit-Position: refs/heads/master@{#9005}