trivial: fu-tool: for get-plugins load engine with HWINFO
trivial: fu-tool: for get-plugins load engine with HWINFO

Checking whether some plugins are enabled or not will require smbios
to be available.  Information may be wrongly displayed unless this
has been checked.

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