Always provide service to generate CDI specs

[arnaldo2792]

Description of changes:

The service to generate the CDI specs is required in both ECS and Kubernetes. For the latter, the CDI specs generated by the service will be used by "privileged" containers that must have access to all the devices.

Testing done:

Verified the service is installed in k8s variants and that it is functional:

bash-5.1# apiclient get os
{
  "os": {
    "arch": "x86_64",
    "build_id": "0968c0610-dirty",
    "pretty_name": "Bottlerocket OS 1.39.0 (aws-k8s-1.31-nvidia)",
    "variant_id": "aws-k8s-1.31-nvidia",
    "version_id": "1.39.0"
  }
}
bash-5.1# systemctl status generate-cdi-specs.service
● generate-cdi-specs.service - Generate CDI specifications
     Loaded: loaded (/x86_64-bottlerocket-linux-gnu/sys-root/usr/lib/systemd/system/generate-cdi-specs.service; enabled; preset: enabled)
    Drop-In: /x86_64-bottlerocket-linux-gnu/sys-root/usr/lib/systemd/system/service.d
             └─00-aws-config.conf
     Active: active (exited) since Wed 2025-05-14 17:47:13 UTC; 53s ago
   Main PID: 1823 (code=exited, status=0/SUCCESS)
        CPU: 64ms

May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Selecting /lib/firmware/nvidia/570.133.20…a10x.bin"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Selecting /lib/firmware/nvidia/570.133.20…u10x.bin"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Selecting /usr/bin/nvidia-smi as /usr/bin…idia-smi"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Selecting /usr/bin/nvidia-debugdump as /u…ebugdump"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Selecting /usr/bin/nvidia-persistenced as…istenced"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=warning msg="Could not locate nvidia-cuda-mps-contr…ot found"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=warning msg="Could not locate nvidia-cuda-mps-serve…ot found"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=warning msg="Could not locate nvidia_drv.so: patter…ot found"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=warning msg="Could not locate libglxserver_nvidia.s…ot found"
May 14 17:47:13 ip-172-31-20-71.us-west-2.compute.internal nvidia-ctk[1823]: time="2025-05-14T17:47:13Z" level=info msg="Generated CDI spec with version 0.8.0"
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Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.