Set the MVFR1 ID register FPHP and SIMDHP fields to indicate
that our "-cpu max" has v8.2-FP16.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200828183354.27913-46-peter.maydell@linaro.org