sys/auto_init: DEBUG -> LOG_DEBUG
sys/auto_init: DEBUG -> LOG_DEBUG

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