flo: wlan: Enable IPv6 NS offload

IPv6 NS offload is currently not enabled.  Enable IPv6 NS offload in
the runtime configuration.

Change-Id: I220c1b8f050a4936c4c65e59cc699fc4dea6a4bc
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/WCNSS_qcom_cfg.ini b/WCNSS_qcom_cfg.ini
index a09edab..072185e 100644
--- a/WCNSS_qcom_cfg.ini
+++ b/WCNSS_qcom_cfg.ini
@@ -67,6 +67,9 @@
 # Flag to enable HostARPOffload feature or not
 hostArpOffload=1
 
+# Flag to enable Host IPv6 NS Offload feature or not
+hostNSOffload=1
+
 #SoftAP Related Parameters
 # AP MAc addr (obsolete)
 gAPMacAddr=000AF58989EF