AAX: Fixed a conversion warning in JuceAAX_Processor::isInAudioSuite()

modules/juce_audio_plugin_client/AAX/juce_AAX_Wrapper.cpp

@@ -1373,7 +1373,7 @@ namespace AAXClasses
             AAX_CBoolean res;
             Controller()->GetIsAudioSuite (&res);
 
-            return res;
+            return res > 0;
         }
 
     private: