unload kext by bundle-name in preinstall script
unload kext by bundle-name in preinstall script

mastahyeti/SoftU2FTool,mastahyeti/SoftU2F,mastahyeti/SoftU2F,mastahyeti/SoftU2F,mastahyeti/SoftU2FTool,mastahyeti/SoftU2F,mastahyeti/SoftU2FTool