target/arm: enable FEAT_RNG on Neoverse-N2

I noticed that Neoverse-V1 has FEAT_RNG enabled so let enable it also on
Neoverse-N2.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20231114103443.1652308-1-marcin.juszkiewicz@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed