rockchip: Use devicetree for SMBIOS settings

Add settings and enable the default sysinfo driver so that these can come
from the device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/roc-cc-rk3328_defconfig b/configs/roc-cc-rk3328_defconfig
index 98b11af..946a007 100644
--- a/configs/roc-cc-rk3328_defconfig
+++ b/configs/roc-cc-rk3328_defconfig
@@ -13,7 +13,6 @@
 CONFIG_DEBUG_UART_BASE=0xFF130000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3328-roc-cc"
-CONFIG_SMBIOS_PRODUCT_NAME="roc-rk3328-cc"
 CONFIG_DEBUG_UART=y
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x800
 # CONFIG_ANDROID_BOOT_IMAGE is not set
@@ -100,4 +99,5 @@
 CONFIG_SPL_TINY_MEMSET=y
 CONFIG_TPL_TINY_MEMSET=y
 CONFIG_ERRNO_STR=y
-CONFIG_SMBIOS_MANUFACTURER="firefly"
+CONFIG_SYSINFO=y
+CONFIG_SYSINFO_SMBIOS=y