drivers/tsl2561: adapt to new I2C api
drivers/tsl2561: adapt to new I2C api

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