pc: Remove compat fields from PcGuestInfo

Remove the fields: legacy_acpi_table_size, has_acpi_build,
has_reserved_memory, and rsdp_in_ram from PcGuestInfo, and let
the existing code use the PCMachineClass fields directly.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
diff --git a/hw/i386/acpi-build.h b/hw/i386/acpi-build.h
index e57b1aa..148c0f9 100644
--- a/hw/i386/acpi-build.h
+++ b/hw/i386/acpi-build.h
@@ -4,6 +4,6 @@
 
 #include "qemu/typedefs.h"
 
-void acpi_setup(PcGuestInfo *);
+void acpi_setup(void);
 
 #endif