libpayload: Add parsing of SMBIOS address

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Ie4032048f5f53b25c46f00b3b48eb5f986a5d0b3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77045
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>

payloads/libpayload/include/sysinfo.h

@@ -113,6 +113,7 @@ struct sysinfo_t {
 	uintptr_t acpi_gnvs;
 	uintptr_t acpi_cnvs;
 	uintptr_t acpi_rsdp;
+	uintptr_t smbios;
 
 #define UNDEFINED_STRAPPING_ID	(~0)
 #define UNDEFINED_FW_CONFIG	~((uint64_t)0)