Make unpack_aecdump unpack RuntimeSettings

When running unpack_aecdump --full, unpack RuntimeSettings into files, on the format that can be imported into Audacity.
Output one file for each RuntimeSetting present in the aecdump. If outputting several WAV files, output file for each WAV file with corresponding time stamps.

Bug: webrtc:10643
Change-Id: If147e509d36207f5f838457354e2451df65549d7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137426
Commit-Queue: Fredrik Hernqvist <fhernqvist@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Ã…hgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28007}
diff --git a/rtc_tools/BUILD.gn b/rtc_tools/BUILD.gn
index 6f1b855..dbbed49 100644
--- a/rtc_tools/BUILD.gn
+++ b/rtc_tools/BUILD.gn
@@ -473,6 +473,7 @@
       ]
 
       deps = [
+        "../api:function_view",
         "../common_audio",
         "../modules/audio_processing",
         "../modules/audio_processing:audioproc_debug_proto",