Support Torch Cpp Runtime for HSTU#294

Draft

geoffreyQiu wants to merge 2 commits intoNVIDIA:mainfrom

geoffreyQiu:cpp_runtime

Commits on Feb 5, 2026

Init `apply_inference_embedding` implementation
junyiq-nv
committed

Commits on Feb 10, 2026

Implement `apply_inference_embedding` based on simple wrapper
junyiq-nv
committed