enableImplicitRollback
Allow implicit rollback of local description when remote description conflicts with local description. See: https://w3c.github.io/webrtc-pc/#dom-peerconnection-setremotedescription
Allow implicit rollback of local description when remote description conflicts with local description. See: https://w3c.github.io/webrtc-pc/#dom-peerconnection-setremotedescription