Make deadlock suppressions less generic.

Previously they were enabled on all webrtc and talk primitives directly when TSAN config changed to enable deadlock detections.

BUG=3509
R=kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/18679004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6583 4adac7df-926f-26a2-2b94-8c16560cd09d