defconfigs: Add composable fragments for Lambda Labs vLLM deployment #39

Job	Run time
Build kdevops Container (opensuse)	2m 29s
Build kdevops Container (fedora)	2m 30s
Build kdevops Container (debian)	2m 35s
Linux A/B Tests (fedora)	47s
Linux A/B Tests (debian)	1m 12s
Linux A/B Tests (opensuse)	51s
Quick Config Tests (blktests_nvme) on debian	54s
Quick Config Tests (blktests_nvme) on opensuse	50s
Quick Config Tests (blktests_nvme) on fedora	46s
Quick Config Tests (xfs_reflink_4k) on debian	55s
Quick Config Tests (xfs_reflink_4k) on opensuse	58s
Quick Config Tests (lbs-xfs) on fedora	47s
Quick Config Tests (xfs_reflink_4k) on fedora	46s
Quick Config Tests (lbs-xfs) on debian	52s
Quick Config Tests (linux-ab-testing) on debian	55s
Quick Config Tests (lbs-xfs) on opensuse	56s
Quick Config Tests (linux-ab-testing) on fedora	44s
Quick Config Tests (linux-ab-testing) on opensuse	52s
	20m 39s

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