drivers/l3g4200d: fixes driver conversion
drivers/l3g4200d: fixes driver conversion

authmillenon/RIOT,rfuentess/RIOT,lazytech-org/RIOT,toonst/RIOT,x3ro/RIOT,authmillenon/RIOT,mfrey/RIOT,OlegHahm/RIOT,mtausig/RIOT,basilfx/RIOT,smlng/RIOT,kaspar030/RIOT,mtausig/RIOT,jasonatran/RIOT,basilfx/RIOT,rfuentess/RIOT,authmillenon/RIOT,yogo1212/RIOT,yogo1212/RIOT,yogo1212/RIOT,basilfx/RIOT,kYc0o/RIOT,jasonatran/RIOT,mtausig/RIOT,basilfx/RIOT,toonst/RIOT,x3ro/RIOT,smlng/RIOT,kaspar030/RIOT,jasonatran/RIOT,smlng/RIOT,ant9000/RIOT,ant9000/RIOT,rfuentess/RIOT,OlegHahm/RIOT,x3ro/RIOT,OTAkeys/RIOT,jasonatran/RIOT,mtausig/RIOT,smlng/RIOT,RIOT-OS/RIOT,rfuentess/RIOT,jasonatran/RIOT,miri64/RIOT,aeneby/RIOT,basilfx/RIOT,OlegHahm/RIOT,cladmi/RIOT,RIOT-OS/RIOT,ant9000/RIOT,mfrey/RIOT,kaspar030/RIOT,josephnoir/RIOT,josephnoir/RIOT,authmillenon/RIOT,cladmi/RIOT,OlegHahm/RIOT,authmillenon/RIOT,toonst/RIOT,mtausig/RIOT,lazytech-org/RIOT,OTAkeys/RIOT,josephnoir/RIOT,rfuentess/RIOT,toonst/RIOT,aeneby/RIOT,lazytech-org/RIOT,mfrey/RIOT,kaspar030/RIOT,RIOT-OS/RIOT,RIOT-OS/RIOT,miri64/RIOT,yogo1212/RIOT,ant9000/RIOT,aeneby/RIOT,miri64/RIOT,kYc0o/RIOT,kaspar030/RIOT,ant9000/RIOT,cladmi/RIOT,cladmi/RIOT,authmillenon/RIOT,josephnoir/RIOT,aeneby/RIOT,kYc0o/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,toonst/RIOT,x3ro/RIOT,miri64/RIOT,josephnoir/RIOT,OlegHahm/RIOT,OTAkeys/RIOT,mfrey/RIOT,yogo1212/RIOT,kYc0o/RIOT,smlng/RIOT,yogo1212/RIOT,mfrey/RIOT,x3ro/RIOT,aeneby/RIOT,lazytech-org/RIOT,kYc0o/RIOT,cladmi/RIOT,OTAkeys/RIOT,miri64/RIOT,lazytech-org/RIOT