feat: Add support for creating `efa-only` network interfaces #1810

Job	Run time
Collect workflow inputs	2s
Max TF pre-commit	1m 7s
Min TF pre-commit (.)	22s
Min TF pre-commit (./modules/eks-managed-node-group)	32s
Min TF pre-commit (./modules/aws-auth)	16s
Min TF pre-commit (./modules/self-managed-node-group)	32s
Min TF pre-commit (./modules/fargate-profile)	27s
Min TF pre-commit (./modules/karpenter)	20s
Min TF pre-commit (./tests/eks-managed-node-group)	24s
Min TF pre-commit (./tests/self-managed-node-group)	25s
Min TF pre-commit (./tests/user-data)	14s
Min TF pre-commit (./tests/fargate-profile)	38s
Min TF pre-commit (./examples/eks-managed-node-group)	25s
Min TF pre-commit (./examples/self-managed-node-group)	41s
Min TF pre-commit (./examples/karpenter)	27s
	6m 52s

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