We want the example app to only link agains the framework. This ensures that we are actually testing the framework, and that AppRTCMobile doesn't require any other parts of WebRTC not included in the framework. Bug: webrtc:7759 Change-Id: Ib04aae0bc3ab2a1a508eaf4a4f15c2d37f521598 Reviewed-on: https://chromium-review.googlesource.com/522722 Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Kári Tristan Helgason <kthelgason@webrtc.org> Cr-Commit-Position: refs/heads/master@{#18470}