Introduce a -M msi= argument to be able to control MSI-X support independently
from ITS, as part of supporting GICv3 + GICv2m platforms.
Remove vms->its as it's no longer needed after that change.
Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
5f834ccdcf