JSON fix: support speed was only enabled when roofs were enabled
JSON fix: support speed was only enabled when roofs were enabled

ynotstartups/Wanhao,totalretribution/Cura,ynotstartups/Wanhao,hmflash/Cura,Curahelper/Cura,Curahelper/Cura,totalretribution/Cura,fieldOfView/Cura,senttech/Cura,senttech/Cura,fieldOfView/Cura,hmflash/Cura