test: add missing coreboot configs for tests

[AtomicFS]

No description provided.

[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	15		0	0	0.32s
✅ BASH	bash-exec	10		0	0	0.02s
✅ BASH	shellcheck	9		0	0	0.09s
✅ BASH	shfmt	9		0	0	0.0s
✅ DOCKERFILE	hadolint	5		0	0	0.25s
✅ EDITORCONFIG	editorconfig-checker	227		0	0	0.41s
✅ GO	revive	31		0	0	28.43s
✅ JSON	jsonlint	14		0	0	2.07s
✅ JSON	prettier	14		0	0	2.29s
✅ JSON	v8r	14		0	0	4.06s
✅ MARKDOWN	markdownlint	32		0	0	5.57s
✅ MARKDOWN	markdown-link-check	33		0	0	17.6s
✅ PYTHON	black	20		0	0	1.14s
✅ PYTHON	flake8	20		0	0	0.66s
✅ PYTHON	isort	20		0	0	0.68s
✅ PYTHON	mypy	20		0	0	7.31s
✅ PYTHON	pylint	20		0	0	6.8s
✅ PYTHON	pyright	20		0	0	0.93s
✅ PYTHON	ruff	20		0	0	0.02s
✅ REPOSITORY	checkov	yes		no	no	16.63s
✅ REPOSITORY	gitleaks	yes		no	no	6.38s
✅ REPOSITORY	git_diff	yes		no	no	0.01s
✅ REPOSITORY	grype	yes		no	no	55.66s
✅ REPOSITORY	secretlint	yes		no	no	0.91s
✅ REPOSITORY	syft	yes		no	no	12.31s
✅ REPOSITORY	trivy	yes		no	no	12.34s
✅ REPOSITORY	trivy-sbom	yes		no	no	4.58s
✅ REPOSITORY	trufflehog	yes		no	no	7.44s
✅ SPELL	cspell	227		0	0	4.28s
⚠️ YAML	prettier	35		1	2	5.98s
✅ YAML	v8r	35		0	0	9.28s
✅ YAML	yamllint	35		0	0	3.59s

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