xana: Use `swap-space` records.

Julien LepillerThu Feb 10 10:36:09+0100 2022

a887299

xana: Use `swap-space` records.

systems/xana.scm

9292
                        (device (uuid "27207be8-f30a-4ac6-a5ec-41859e90ee94"))
9393
                        (type "ext4"))
9494
                      %base-file-systems))
95-
  (swap-devices '("/dev/sda1"))
95+
  (swap-devices (list
96+
                  (swap-space
97+
                    (target "/dev/sda1"))))
9698
  (services
9799
    (append
98100
      (list