Move LXD to end ds-identify DSLIST

[TheRealFalcon]

Proposed Commit Message

Move LXD to end ds-identify DSLIST

LP: #1959118

Additional Context

See LP: #1959118

[blackboxsw]

Re-ordering all good here.
On a LXD container with this changeset applied to ds-identify and your debia,cloud-init.templates changes, ds-identify is able to properly detect order of LXD at the end of the DS list.

root@jammy-test:~# sudo DI_LOG=stderr /usr/lib/cloud-init/ds-identify --force
[up 601.31s] ds-identify --force
policy loaded: mode=search report=false found=all maybe=all notfound=disabled
/etc/cloud/cloud.cfg.d/90_dpkg.cfg set datasource_list: [ NoCloud, ConfigDrive, OpenNebula, DigitalOcean, Azure, AltCloud, OVF, MAAS, GCE, OpenStack, CloudSigma, SmartOS, Bigstep, Scaleway, AliYun, Ec2, CloudStack, Hetzner, IBMCloud, Oracle, Exoscale, RbxCloud, UpCloud, VMware, Vultr, LXD, None ]
DMI_PRODUCT_NAME=IdeaCentre K430
DMI_SYS_VENDOR=LENOVO
DMI_PRODUCT_SERIAL=unavailable
DMI_PRODUCT_UUID=unavailable
PID_1_PRODUCT_NAME=unavailable
DMI_CHASSIS_ASSET_TAG=
FS_LABELS=unavailable:container
ISO9660_DEVS=unavailable:container
KERNEL_CMDLINE=/sbin/init 
VIRT=lxc
UNAME_KERNEL_NAME=Linux
UNAME_KERNEL_RELEASE=5.11.0-46-generic
UNAME_KERNEL_VERSION=#51-Ubuntu SMP Thu Jan 6 22:14:29 UTC 2022
UNAME_MACHINE=x86_64
UNAME_NODENAME=publishing-j
UNAME_OPERATING_SYSTEM=GNU/Linux
DSNAME=
DSLIST=NoCloud ConfigDrive OpenNebula DigitalOcean Azure AltCloud OVF MAAS GCE OpenStack CloudSigma SmartOS Bigstep Scaleway AliYun Ec2 CloudStack Hetzner IBMCloud Oracle Exoscale RbxCloud UpCloud VMware Vultr LXD None
MODE=search
ON_FOUND=all
ON_MAYBE=all
ON_NOTFOUND=disabled
pid=2344 ppid=2343
is_container=true
check for 'NoCloud' returned found
is_ds_enabled(IBMCloud) = true.
is_ds_enabled(IBMCloud) = true.
check for 'LXD' returned found
Found 2 datasources found=all: NoCloud LXD
[up 601.33s] returning 0