target/arm: Move error for sve%d property to arm_cpu_sve_finalize

Keep all of the error messages together.  This does mean that
when setting many sve length properties we'll only generate
one error, but we only really need one.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220620175235.60881-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed