Reland "Enable using a custom NetEqFactory in simulations"

This is a reland of 2a11b2451a4068746fa0c55fa210efd4a15e4423
There are no changes compared to the first attempt.

Original change's description:
> Enable using a custom NetEqFactory in simulations
>
> Bug: webrtc:11005
> Change-Id: I8a15f77953cbd3c29a75c7cfc77f926b138994b9
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/165580
> Commit-Queue: Ivo Creusen <ivoc@webrtc.org>
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#30286}

TBR=kwiberg

Bug: webrtc:11005
Change-Id: I4aa377e05916bd23f8f63aece9d0e27731c80d3e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/166465
Commit-Queue: Ivo Creusen <ivoc@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30319}
diff --git a/rtc_tools/rtc_event_log_visualizer/analyzer.cc b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
index 8d889f7..59b96e4 100644
--- a/rtc_tools/rtc_event_log_visualizer/analyzer.cc
+++ b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
@@ -1934,8 +1934,9 @@
   callbacks.post_insert_packet = neteq_stats_getter->delay_analyzer();
   callbacks.get_audio_callback = neteq_stats_getter.get();
 
-  test::NetEqTest test(config, decoder_factory, codecs, nullptr,
-                       std::move(input), std::move(output), callbacks);
+  test::NetEqTest test(config, decoder_factory, codecs, /*text_log=*/nullptr,
+                       /*factory=*/nullptr, std::move(input), std::move(output),
+                       callbacks);
   test.Run();
   return neteq_stats_getter;
 }