[lldb/Reproducers] Make DoConnectRemote connect to the replay server.

All entry points into ProcessGDBRemote that connect to the debug server
should connect to the replay server instead during reproducer replay.
This patch adds the necessary logic for ConnectRemote, which is
accessible from the SB API. This fixes active replay for
TestRecognizeBreakpoint.py as described in D78588.

lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

@@ -649,7 +649,10 @@ Status ProcessGDBRemote::DoConnectRemote(Stream *strm,
   if (error.Fail())
     return error;
 
-  error = ConnectToDebugserver(remote_url);
+  if (repro::Loader *loader = repro::Reproducer::Instance().GetLoader())
+    error = ConnectToReplayServer(loader);
+  else
+    error = ConnectToDebugserver(remote_url);
 
   if (error.Fail())
     return error;