configs: rpi: Enable SMBIOS sysinfo driver

Enable this driver to allow U-Boot to get SMBIOS table information from
a device tree node.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Acked-by: Fabian Vogt <fvogt@suse.com>
diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
index 9375885..de2658a 100644
--- a/configs/rpi_4_defconfig
+++ b/configs/rpi_4_defconfig
@@ -40,6 +40,8 @@
 CONFIG_DM_RNG=y
 CONFIG_RNG_IPROC200=y
 # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
+CONFIG_SYSINFO=y
+CONFIG_SYSINFO_SMBIOS=y
 CONFIG_USB=y
 CONFIG_DM_USB_GADGET=y
 CONFIG_USB_XHCI_HCD=y