pc: acpi-build: drop template patching and CPU hotplug objects dynamically in addition it saves us ~400LOC and makes it one binary blob less stored in QEMU source tree by removing need to keep and update hw/i386/ssdt-proc.hex.generated file there. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>