slipdev: provide default configuration
slipdev: provide default configuration

OlegHahm/RIOT,kaspar030/RIOT,smlng/RIOT,RIOT-OS/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,yogo1212/RIOT,jasonatran/RIOT,authmillenon/RIOT,OTAkeys/RIOT,miri64/RIOT,smlng/RIOT,basilfx/RIOT,authmillenon/RIOT,kYc0o/RIOT,ant9000/RIOT,smlng/RIOT,kYc0o/RIOT,yogo1212/RIOT,basilfx/RIOT,ant9000/RIOT,authmillenon/RIOT,kaspar030/RIOT,OlegHahm/RIOT,RIOT-OS/RIOT,authmillenon/RIOT,kYc0o/RIOT,kaspar030/RIOT,miri64/RIOT,kaspar030/RIOT,miri64/RIOT,yogo1212/RIOT,smlng/RIOT,yogo1212/RIOT,authmillenon/RIOT,ant9000/RIOT,ant9000/RIOT,OTAkeys/RIOT,kaspar030/RIOT,OlegHahm/RIOT,jasonatran/RIOT,RIOT-OS/RIOT,basilfx/RIOT,smlng/RIOT,OTAkeys/RIOT,yogo1212/RIOT,basilfx/RIOT,basilfx/RIOT,ant9000/RIOT,OTAkeys/RIOT,kYc0o/RIOT,OlegHahm/RIOT,OlegHahm/RIOT,OTAkeys/RIOT,kYc0o/RIOT,jasonatran/RIOT,yogo1212/RIOT,miri64/RIOT,miri64/RIOT,authmillenon/RIOT,jasonatran/RIOT,RIOT-OS/RIOT