[InternVL] Add ("cuda", 8) entries to all Expectations blocks
After removing ("cuda", 7) entries, blocks with only xpu/rocm keys left
cuda sm_80 with no match (ValueError) or the wrong rocm fallback. Add
explicit ("cuda", 8) entries with the correct values to all affected
Expectations blocks.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>