To be able to compare VideoCodecInfos in a nice way in Java and still
use the correct criteria for comparing H264 codec infos.
A similar thing was done for Obj-C here:
https://webrtc-review.googlesource.com/c/src/+/4383
Bug: webrtc:7925
Change-Id: I43f532d4efa557fc8fe25a82eebc35072b91e6db
Reviewed-on: https://webrtc-review.googlesource.com/23240
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Anders Carlsson <andersc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20716}