Fix iOS builds

See error in: https://ci.chromium.org/ui/p/chromium/builders/webrtc.fyi/WebRTC%20Chromium%20FYI%20ios-device/17610/overview

Bug: None
Change-Id: I95c918e788b23352467be2796d72594ae9354fa2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358302
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42712}
diff --git a/test/rtp_file_reader.cc b/test/rtp_file_reader.cc
index 244f183..c43ec07 100644
--- a/test/rtp_file_reader.cc
+++ b/test/rtp_file_reader.cc
@@ -573,7 +573,7 @@
           return kResultFail;
         }
         return kResultSuccess;
-      } break;
+      }
     }
     return kResultSkip;
   }