[qca-nss-clients] Add Multicast support for l2tpv2 netlink module

Change-Id: If4d9f0d602c3e521e2bfb37007fba168ca08c1c7
Signed-off-by: Wayne Tan <wtan@codeaurora.org>
diff --git a/netlink/Makefile b/netlink/Makefile
index 69affb7..40fff0f 100644
--- a/netlink/Makefile
+++ b/netlink/Makefile
@@ -21,6 +21,7 @@
 ccflags-y += -DCONFIG_NSS_NLLSO_RX=1
 ccflags-y += -DCONFIG_NSS_NLMAP_T=1
 ccflags-y += -DCONFIG_NSS_NLPPPOE=1
+ccflags-y += -DCONFIG_NSS_NLL2TPV2=1
 
 qca-nss-netlink-objs := nss_nl.o
 qca-nss-netlink-objs += nss_nlgre_redir_family.o
@@ -44,6 +45,7 @@
 qca-nss-netlink-objs += nss_nllso_rx.o
 qca-nss-netlink-objs += nss_nlmap_t.o
 qca-nss-netlink-objs += nss_nlpppoe.o
+qca-nss-netlink-objs += nss_nll2tpv2.o
 
 CAPWAP_ENABLED:=CONFIG_PACKAGE_kmod-qca-nss-drv-capwapmgr=y
 CAPWAP_CONFIG:=$(shell  grep $(CAPWAP_ENABLED) $(TOPDIR)/.config)