- runtime_utils.hpp: added kInt8 -> CU_TENSOR_MAP_DATA_TYPE_UINT8 mapping - mega_nvfp4.hpp: changed activation tensor dtypes from kUInt8 to kInt8 (same byte layout, but kInt8 is recognized by the TMA dtype switch)
- runtime_utils.hpp: added kInt8 -> CU_TENSOR_MAP_DATA_TYPE_UINT8 mapping - mega_nvfp4.hpp: changed activation tensor dtypes from kUInt8 to kInt8 (same byte layout, but kInt8 is recognized by the TMA dtype switch)