hw/arm: Express dependencies of the MPS2 boards with Kconfig

Add Kconfig dependencies for the mps2-an* machines.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2 files changed