Remove the audio/video split for the RTCP report intervals.


This is a follow up of a comment in
https://webrtc-review.googlesource.com/c/src/+/110105

It was not very useful to split the audio and video report interval since the RTCP module can only either be audio or video.

The recent it was written that way in https://webrtc-review.googlesource.com/c/src/+/43201/ was because that was a straightforward transition from two global constants to two variable.

Bug: webrtc:8789
Change-Id: I2293de14ba5f363351f379a02022ed5dc7b8d458
Reviewed-on: https://webrtc-review.googlesource.com/c/110824
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Jiawei Ou <ouj@fb.com>
Cr-Commit-Position: refs/heads/master@{#25741}
diff --git a/audio/channel_send.cc b/audio/channel_send.cc
index 014505f..e8b7b32 100644
--- a/audio/channel_send.cc
+++ b/audio/channel_send.cc
@@ -742,8 +742,7 @@
   configuration.retransmission_rate_limiter =
       retransmission_rate_limiter_.get();
   configuration.extmap_allow_mixed = extmap_allow_mixed;
-  configuration.rtcp_interval_config.audio_interval_ms =
-      rtcp_report_interval_ms;
+  configuration.rtcp_report_interval_ms = rtcp_report_interval_ms;
 
   _rtpRtcpModule.reset(RtpRtcp::CreateRtpRtcp(configuration));
   _rtpRtcpModule->SetSendingMediaStatus(false);