Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index cd3a2f1..b8503a8 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config
@@ -7,10 +7,25 @@
 CONFIG_IPV6=y
 CONFIG_IPV6_MULTIPLE_TABLES=y
 CONFIG_VETH=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_NET_IPVTI=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_IPV6_VTI=y
 CONFIG_DUMMY=y
 CONFIG_BRIDGE=y
 CONFIG_VLAN_8021Q=y
+CONFIG_NETFILTER=y
+CONFIG_NETFILTER_ADVANCED=y
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_NAT=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_NF_TABLES=m
+CONFIG_NF_TABLES_IPV6=y
+CONFIG_NF_TABLES_IPV4=y
+CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_NET_SCH_FQ=m
+CONFIG_NET_SCH_ETF=m
+CONFIG_TEST_BLACKHOLE_DEV=m
+CONFIG_KALLSYMS=y