ARM: rmobile: Update defconfig of R-Car Gen3

This updates defconfig of R-Car Gen3 to keep with the latest Kconfig.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/configs/r8a7796_salvator-x_defconfig b/configs/r8a7796_salvator-x_defconfig
index 1fd4505..2c8e7dd 100644
--- a/configs/r8a7796_salvator-x_defconfig
+++ b/configs/r8a7796_salvator-x_defconfig
@@ -6,6 +6,7 @@
 CONFIG_TARGET_SALVATOR_X=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7796-salvator-x"
+CONFIG_SMBIOS_PRODUCT_NAME=""
 CONFIG_DEFAULT_FDT_FILE="r8a7796-salvator-x.dtb"
 CONFIG_VERSION_VARIABLE=y
 CONFIG_CMD_BOOTZ=y
@@ -15,6 +16,7 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_OF_CONTROL=y
 CONFIG_CMD_FAT=y
 CONFIG_CLK=y
 CONFIG_CLK_RENESAS=y
@@ -25,3 +27,4 @@
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
+CONFIG_SMBIOS_MANUFACTURER=""