Tooling to process RtcEventNetEqSetMinimumDelay

This introduce some tooling to display and plot the NetEq SetMinimum
delay event.

Bug: webrtc:14763
Change-Id: I69b73a51322734ec62e9b99abcdd0ac4e735879f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287860
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39112}
diff --git a/rtc_tools/rtc_event_log_visualizer/analyzer.h b/rtc_tools/rtc_event_log_visualizer/analyzer.h
index 1f31d8b..e58a482 100644
--- a/rtc_tools/rtc_event_log_visualizer/analyzer.h
+++ b/rtc_tools/rtc_event_log_visualizer/analyzer.h
@@ -46,6 +46,8 @@
 
   void CreatePlayoutGraph(Plot* plot);
 
+  void CreateNetEqSetMinimumDelay(Plot* plot);
+
   void CreateAudioLevelGraph(PacketDirection direction, Plot* plot);
 
   void CreateSequenceNumberGraph(Plot* plot);