meta-quanta: gbs: remove the nftables kernel configs

It's already added in meta-google layer, so remove the
nftables kernel configs from here

https://gerrit.openbmc-project.xyz/c/openbmc/openbmc/+/41161

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: Ib9a0201987da19e94a225b3487f506af388c536f
diff --git a/meta-quanta/meta-gbs/recipes-kernel/linux/linux-nuvoton/gbs.cfg b/meta-quanta/meta-gbs/recipes-kernel/linux/linux-nuvoton/gbs.cfg
index 57ccc5e..edd009c 100644
--- a/meta-quanta/meta-gbs/recipes-kernel/linux/linux-nuvoton/gbs.cfg
+++ b/meta-quanta/meta-gbs/recipes-kernel/linux/linux-nuvoton/gbs.cfg
@@ -88,26 +88,6 @@
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCF857X=y
 
-# NetFilter Configuration
-CONFIG_NETFILTER=y
-CONFIG_NF_CONNTRACK=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_TABLES=y
-CONFIG_NFT_CT=y
-CONFIG_NF_TABLES_INET=y
-CONFIG_NFT_REJECT=y
-CONFIG_NFT_LOG=y
-CONFIG_IP_NF_IPTABLES=y
-CONFIG_NF_LOG_IPV4=y
-CONFIG_NFT_FIB_IPV4=y
-CONFIG_IP_NF_FILTER=y
-CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_IP6_NF_IPTABLES=y
-CONFIG_NF_LOG_IPV6=y
-CONFIG_NFT_FIB_IPV6=y
-CONFIG_IP6_NF_FILTER=y
-CONFIG_IP6_NF_TARGET_REJECT=y
-
 # Misc
 CONFIG_OVERLAY_FS=y
 CONFIG_JFFS2_FS=y