Debugger: use additional cdb arguments

amends 2942ae876c

Change-Id: Ie1c2eb75300382ff8f350c8a66b893c6bfa21996
Reviewed-by: hjk <hjk@qt.io>

src/plugins/debugger/cdb/cdbengine.cpp

@@ -397,6 +397,8 @@ void CdbEngine::setupEngine()
 
     debugger.addArgs({"-y", QChar('"') + stringListSetting(CdbSymbolPaths).join(';') + '"'});
 
+    debugger.addArgs(expand(stringSetting(CdbAdditionalArguments)), CommandLine::Raw);
+
     switch (sp.startMode) {
     case StartInternal:
     case StartExternal: