[qca-nss-clients] Test module for GRE TAP

 Test module to create/destroy GRE tap

Signed-off-by: ratheesh kannoth <rkannoth@codeaurora.org>
Change-Id: I15cf2b9463ca696669027c5c25adf5d242ac462b
diff --git a/gre/Makefile b/gre/Makefile
index ed56efa..3b44801 100644
--- a/gre/Makefile
+++ b/gre/Makefile
@@ -3,3 +3,5 @@
 ccflags-y += -DNSS_GRE_DEBUG_LEVEL=0
 obj-m += qca-nss-gre.o
 qca-nss-gre-objs := nss_connmgr_gre.o nss_connmgr_gre_v4.o nss_connmgr_gre_v6.o
+
+obj-y+= test/