draft: add llama nemtron super

[jiemingz]

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[github-actions]

This PR is stale because it has been open for 14 days with no activity. Remove stale label or comment or update or this will be closed in 7 days.

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This PR was closed because it has been inactive for 7 days since being marked as stale.

[terrykong]

Just leaving a note for those stumbling on this PR. This needs to be ported over to megatron-bridge before merging

[terrykong]

closing as duplicate of #1180