gnrc_uhcpc: use LOG_INFO() for configuration information
gnrc_uhcpc: use LOG_INFO() for configuration information

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