target/arm: Use fp_status_a64 or fp_status_a32 in is_ebf()

In is_ebf(), we might be called for A64 or A32, but we have
the CPUARMState* so we can select fp_status_a64 or
fp_status_a32 accordingly.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed