[qca-nss-sfe] add support for outer IPv6 rule for MAP-E

Support rule creation and handling of MAP-E flow acceleration.

Signed-off-by: Tian Yang <quic_tiany@quicinc.com>
Change-Id: I699ee900236f9c2b897adae57bf2ec957eec6fc4
diff --git a/Makefile b/Makefile
index 3720940..ab6e42a 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@
 
 SFE_BASE_OBJS := sfe.o sfe_init.o
 SFE_IPV4_OBJS := sfe_ipv4.o sfe_ipv4_udp.o sfe_ipv4_tcp.o sfe_ipv4_icmp.o
-SFE_IPV6_OBJS := sfe_ipv6.o sfe_ipv6_udp.o sfe_ipv6_tcp.o sfe_ipv6_icmp.o
+SFE_IPV6_OBJS := sfe_ipv6.o sfe_ipv6_udp.o sfe_ipv6_tcp.o sfe_ipv6_icmp.o sfe_ipv6_tunipip6.o
 SFE_PPPOE_OBJS := sfe_pppoe.o
 
 obj-m += qca-nss-sfe.o