N7s [ETD-105] fix getsender issue while building cd
requested to merge n7s-etd#105-fix-getsender-issue-while-building-cd into n7s-etd#39-driver-explicit-configuration
This MR adds routing to communication_device_templates to satisfy get_sender req. NOTE: target branch: n7s-etd#39-driver-explicit-configuration after n7s-etd#39-driver-explicit-configuration is merged to feature_bullseye this one should also target feature_bullseye or can be directly merged to n7s-etd#39-driver-explicit-configuration.