Mount /usr/lib/sysimage/rpm when using host SBOM feature

[lebauce]

What this PR does / why we need it:

Mount /usr/lib/sysimage/rpm to properly scan Amazon Linux hosts.

Which issue this PR fixes

(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)

• fixes #

Special notes for your reviewer:

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• Chart Version bumped
• Documentation has been updated with helm-docs (run: .github/helm-docs.sh)
• CHANGELOG.md has been updated
• Variables are documented in the README.md
• For Datadog Operator chart or value changes update the test baselines (run: make update-test-baselines)

[lebauce]

/merge

[dd-devflow]

❌ MergeQueue

You are not allowed to use the merge queue towards main.

If you need support, contact us on Slack #devflow with those details!

[tbavelier]

/merge

[dd-devflow]

🚂 MergeQueue: pull request added to the queue

The median merge time in main is 38m.

Use /merge -c to cancel this operation!

[dd-devflow]

🚨 MergeQueue: This merge request is in error

mergequeue build completed successfully, but the github api returned an error while merging the pr.
It's probably because:

• repository configuration requires approval by code owners, but no code owner approved this PR
• target branch of PR is restricted to only allow up-to-date branches, but the pr is now outdated

Details

Error: PUT https://api.github.com/repos/DataDog/helm-charts/pulls/1541/merge: 405 Required status check "pr-validated" is expected. []

FullStacktrace:
activity error (type: github.GithubService_MergePullRequest, scheduledEventID: 41, startedEventID: 42, identity: 1@github-worker-7c6c8c5b7d-vgp4t@): PUT https://api.github.com/repos/DataDog/helm-charts/pulls/1541/merge: 405 Required status check "pr-validated" is expected. [] (type: ErrorResponse, retryable: true)

If you need support, contact us on Slack #devflow with those details!