New network stats reporter will require peer name to be passed into constructor. Because peer name can be set inside PeerConfigurer adding of the reporter have to be moved to PeerConfigurer creation. Bug: webrtc:11756 Change-Id: I4840566a3cd2c73fbb1d186aa1c40ebf889fd830 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180805 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Andrey Logvin <landrey@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31841}