cuda : get_row_rounding F32 (#4095)
* Fix #4017
* Update ggml-cuda.cu
Co-authored-by: Jared Van Bortel <cebtenzzre@gmail.com>
* Update ggml-cuda.cu
Co-authored-by: Jared Van Bortel <cebtenzzre@gmail.com>
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Co-authored-by: Jared Van Bortel <cebtenzzre@gmail.com>