Harald Alvestrand 0cb9b28e5b Remove untested and unused SetSrtpSend/ReceiveKey functions
These functions had no callers and no tests.
Under YAGNI principles, they need to be deleted.

Bug: None
Change-Id: I8b5d74678b804ef2be70409d05a5237f1637eaea
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/327024
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41134}
2023-11-11 11:22:01 +00:00
..
2023-08-24 13:18:04 +00:00
2023-11-01 13:00:21 +00:00