Higher range of IDs for peer connection has been exhausted.
Adding AV1 to lower range as it was blocking enabling
libaom by default.
This is blocking crrev.com/c/2617229
Bug: chromium:1095763
Change-Id: If5135122954d00cc03afc563071aec99f145140b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/201523
Commit-Queue: Jerome Jiang <jianj@google.com>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32967}