drivers/l3g4200d : Add CONFIG_
drivers/l3g4200d : Add CONFIG_

Add CONFIG_ prefix to L3G4200D_DEFAULT_ADDRESS

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