uefi: Add 'autofs' to supported filesystems (Closes: #660)
uefi: Add 'autofs' to supported filesystems (Closes: #660)

systemd-automount will unmount the ESP when not in use for some
people.  This causes automatic ESP detection to fail.

In this case the ESP will need to be added to the conf file and
then this commit will let it keep working.

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