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Signed-off-by: wenjh <wenjh@sugon.com>

Same intention of commit 3e38a2ea

.
This commit is to improve acc.
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quantize_transpose_vector_blockwise function use lds exceeding 64kb when
input type is fp32. But max size of lds in dcu is 64kb, thus we use lds
as bfp16 for workaround.
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Use ocp fp8.
Workaround: test_cast_float8blockwise.cu link wrong std::max
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The acc problem in test_grouped_linear_accuracy and test_grouped_gemm is
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