trivial: snap: set up proper permissions for copied filed in hook
trivial: snap: set up proper permissions for copied filed in hook

fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,vathpela/fwupd,hughsie/fwupd,hughsie/fwupd,vathpela/fwupd,hughsie/fwupd,vathpela/fwupd,hughsie/fwupd,vathpela/fwupd,fwupd/fwupd