memory: make cpu_physical_memory_get_dirty() the main function And make cpu_physical_memory_get_dirty_flag() to use it. It used to be the other way around. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com>