Danil Chapovalov fa962ffc69 Move leb128 helper functions into own build target
to remove duplicated implementation of these functions between av1 packetizer, av1 depacketizer and video allocation rtp header extension

Bug: None
Change-Id: I30049f31c289bdb9e0aad6520f5145d1f999e635
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/290731
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39069}
2023-01-11 11:55:11 +00:00
..
2022-09-27 15:05:51 +00:00
2022-11-16 15:39:24 +00:00
2022-10-04 11:39:38 +00:00