target/arm: Handle HCR_EL2 accesses for FEAT_NV2 bits

FEAT_NV2 defines another new bit in HCR_EL2: NV2. When the
feature is enabled, allow this bit to be written in HCR_EL2.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Miguel Luis <miguel.luis@oracle.com>
2 files changed