When building a MicroEJ application this is the value of the property
deploy.bsp.microejinc that will enable or disable the copy of the headers, see BSP connection options here. In this case you will need to set it to
Furthermore you are running a testsuite so this property needs to be prefixed with
microej.testsuite.properties., see for example this line in a configuration template.
Finally all you need to do is to add
microej.testsuite.properties.deploy.bsp.microejinc=false to your
config.properties file in the testsuite project.