This allows the fall back list to be used instead.
Bug: webrtc:9718
Change-Id: Ie17a4b740fef60385c6019ea167c73eff07e8ae2
Reviewed-on: https://webrtc-review.googlesource.com/c/111246
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25676}