bifrost: Set RTZ rounding mode for f2i conversion
Fixes: dEQP-GLES2.functional.shaders.conversions.scalar_to_scalar.float_to_int_fragment Signed-off-by: Chris Forbes chrisforbes@google.com
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Fixes: dEQP-GLES2.functional.shaders.conversions.scalar_to_scalar.float_to_int_fragment Signed-off-by: Chris Forbes chrisforbes@google.com