reorder-uefi-boot-order

DEPRECATED: Make sure that the EFI BootOrder variable has the NIC we installed from first.

Certian Linux distributions reorder the UEFI boot options to always locally boot from their install first, which is not generally what dr-provision wants, as it makes regaining control of the machine by PXE booting it to Sledgehammer harder. This task rewrites the UEFI boot order to have whatever device we booted from be the first.