sys/auto_init: update grove_ledbar auto_init
sys/auto_init: update grove_ledbar auto_init

yogo1212/RIOT,OTAkeys/RIOT,aeneby/RIOT,basilfx/RIOT,RIOT-OS/RIOT,toonst/RIOT,avmelnikoff/RIOT,basilfx/RIOT,kYc0o/RIOT,jasonatran/RIOT,RIOT-OS/RIOT,mfrey/RIOT,josephnoir/RIOT,gebart/RIOT,OTAkeys/RIOT,miri64/RIOT,mtausig/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,miri64/RIOT,x3ro/RIOT,RIOT-OS/RIOT,lazytech-org/RIOT,mtausig/RIOT,avmelnikoff/RIOT,authmillenon/RIOT,A-Paul/RIOT,miri64/RIOT,rfuentess/RIOT,kbumsik/RIOT,cladmi/RIOT,jasonatran/RIOT,kbumsik/RIOT,A-Paul/RIOT,OTAkeys/RIOT,biboc/RIOT,mtausig/RIOT,smlng/RIOT,mtausig/RIOT,mfrey/RIOT,biboc/RIOT,ant9000/RIOT,kaspar030/RIOT,x3ro/RIOT,lazytech-org/RIOT,mfrey/RIOT,rfuentess/RIOT,OlegHahm/RIOT,kYc0o/RIOT,x3ro/RIOT,BytesGalore/RIOT,toonst/RIOT,OlegHahm/RIOT,OTAkeys/RIOT,kaspar030/RIOT,OlegHahm/RIOT,aeneby/RIOT,x3ro/RIOT,authmillenon/RIOT,smlng/RIOT,BytesGalore/RIOT,ant9000/RIOT,neiljay/RIOT,aeneby/RIOT,kbumsik/RIOT,josephnoir/RIOT,yogo1212/RIOT,toonst/RIOT,miri64/RIOT,basilfx/RIOT,OlegHahm/RIOT,neiljay/RIOT,kaspar030/RIOT,aeneby/RIOT,yogo1212/RIOT,BytesGalore/RIOT,avmelnikoff/RIOT,authmillenon/RIOT,neiljay/RIOT,authmillenon/RIOT,biboc/RIOT,basilfx/RIOT,cladmi/RIOT,miri64/RIOT,OTAkeys/RIOT,jasonatran/RIOT,yogo1212/RIOT,cladmi/RIOT,kYc0o/RIOT,jasonatran/RIOT,avmelnikoff/RIOT,gebart/RIOT,josephnoir/RIOT,lazytech-org/RIOT,OlegHahm/RIOT,kaspar030/RIOT,kYc0o/RIOT,A-Paul/RIOT,cladmi/RIOT,ant9000/RIOT,jasonatran/RIOT,neiljay/RIOT,BytesGalore/RIOT,yogo1212/RIOT,lazytech-org/RIOT,smlng/RIOT,smlng/RIOT,ant9000/RIOT,x3ro/RIOT,gebart/RIOT,ant9000/RIOT,mfrey/RIOT,josephnoir/RIOT,mfrey/RIOT,kYc0o/RIOT,aeneby/RIOT,RIOT-OS/RIOT,kbumsik/RIOT,josephnoir/RIOT,yogo1212/RIOT,kbumsik/RIOT,biboc/RIOT,mtausig/RIOT,basilfx/RIOT,RIOT-OS/RIOT,biboc/RIOT,rfuentess/RIOT,lazytech-org/RIOT,BytesGalore/RIOT,gebart/RIOT,authmillenon/RIOT,smlng/RIOT,rfuentess/RIOT,gebart/RIOT,A-Paul/RIOT,cladmi/RIOT,kaspar030/RIOT,authmillenon/RIOT,neiljay/RIOT,toonst/RIOT,A-Paul/RIOT,toonst/RIOT