For ARMv8.1, op1 == 5 is reserved for EL2 aliases of
EL1 and EL0 registers.
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20200206105448.4726-28-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>