Debugger: Pass request to sort struct members to {gdb,lldb}bridge.py

The request will be honored when creating the values
instead of re-sorting in the frontend.

Change-Id: I0ea13bd9b0700a4d2ae4f0b355c56ddd37557398
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>

src/plugins/debugger/gdb/gdbengine.cpp

@@ -4711,6 +4711,7 @@ void GdbEngine::doUpdateLocals(const UpdateParameters &params)
 
     cmd.arg("resultvarname", m_resultVarName);
     cmd.arg("partialVariable", params.partialVariable);
+    cmd.arg("sortStructMembers", boolSetting(SortStructMembers));
     cmd.flags = Discardable;
     cmd.callback = [this, params](const DebuggerResponse &r) { handleStackFrame(r); };
     runCommand(cmd);