Update default args msl-test

Author: AnHeuermann

.github/workflows/msl-test.yml

@@ -29,7 +29,7 @@ on:
       bm_options:
         description: 'Comma-separated --baseModelicaOptions values for OpenModelica Base Modelica export'
         required: false
-        default: 'scalarize,moveBindings'
+        default: 'scalarize,moveBindings,inlineFunctions'
         type: string
 
 concurrency: