Many uses of ARM_FEATURE_VFP3 are testing for the number of simd
registers implemented.  Use the proper test vs MVFR0.SIMDReg.
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20200214181547.21408-4-richard.henderson@linaro.org
[PMM: fix typo in commit message]
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>