boards: add feature periph_gpio_irq to lobaro-lorabox
boards: add feature periph_gpio_irq to lobaro-lorabox

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