Add scalar f32-bf16-vcvt support#9727
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copybara-service[bot] merged 2 commits intogoogle:masterfrom Apr 1, 2026
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dsharlet
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Mar 19, 2026
fbarchard
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Mar 23, 2026
dsharlet
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Mar 31, 2026
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Add scalar kernels for f32 -> bf16 conversion, following the existing f32 -> f16 pattern.
I've validated that CMake build succeeds and all tests pass, excluding tests which fail on the parent commit (f32-vgelu-test + subgraph-fp16-test) including the new kernel-level tests for conversion in both directions.