[v22.3.x] rpk disk_irq tuner: warn on msi_irq list empty

[vbotbuildovich]

Backport #10904 to branch v22.3.x. Note that this issue was created as a placeholder, since the original PR's commit(s) could not be automatically cherry-picked.
Here are the commands to execute:

git checkout v22.3.x
git checkout -b vbotbuildovich/backport-10904-v22.3.x-437
git cherry-pick -x f202138135b77cc61e44c0594702d89ff7004564

git push origin vbotbuildovich/backport-10904-v22.3.x-437
gh pr create \
  --title "[v22.3.x] [v23.1.x] rpk disk_irq tuner: warn on msi_irq list empty" \
  --base "v22.3.x" \
  --label "kind/backport" \
  --head "vbotbuildovich/backport-10904-v22.3.x-437" \
  --draft \
  --repo "redpanda-data/redpanda" \
  --reviewer "" \
  --milestone "v22.3.x-next" \
  --body "Backport of PR https://github.com/redpanda-data/redpanda/pull/10904 "

[r-vasquez]

Fixed by #10975