target/arm: Handle HCR_EL2 accesses for bits introduced with FEAT_NMI

target/arm: Handle HCR_EL2 accesses for bits introduced with FEAT_NMI

FEAT_NMI defines another three new bits in HCRX_EL2: TALLINT, HCRX_VINMI and
HCRX_VFNMI. When the feature is enabled, allow these bits to be written in
HCRX_EL2.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240407081733.3231820-2-ruanjinjie@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>