soc/amd/phoenix/acpi: call acpi_add_opensil_tables in openSIL case

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ifdfdbf193bd96a6dda72a2f23d51925fd369aa01
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82013
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>

src/soc/amd/phoenix/acpi.c

@@ -72,6 +72,8 @@ unsigned long soc_acpi_write_tables(const struct device *device, unsigned long c
 
 	if (CONFIG(PLATFORM_USES_FSP2_0))
 		current = acpi_add_fsp_tables(current, rsdp);
+	else
+		current = acpi_add_opensil_tables(current, rsdp);
 
 	return current;
 }