[ipq806x] : IPV6 DS lite  Host module for NSS

These changes adds the  host NSS DS lite module  to nss driver
and connection manager changes to push DS-lite tunnel rule.

Change-Id: Ic5ab1afabd10ce714b9848ed03d1da9c871255e4
Signed-off-by: Bharath M Kumar <mbkumar@codeaurora.org>
Reviewed-by: Abhishek Rastogi <arastogi@codeaurora.org>
diff --git a/nss_init.c b/nss_init.c
index e10a3a6..f9b8122 100755
--- a/nss_init.c
+++ b/nss_init.c
@@ -316,6 +316,10 @@
 		nss_top->tun6rd_handler_id = nss_dev->id;
 	}
 
+	if (npd->tunipip6_enabled == NSS_FEATURE_ENABLED) {
+		nss_top->tunipip6_handler_id = nss_dev->id;
+	}
+
 	if (npd->gmac_enabled[0] == NSS_FEATURE_ENABLED) {
 		nss_top->phys_if_handler_id[0] = nss_dev->id;
 	}