[qca-nss-clients] Treat warnings as error

Change-Id: I9da1cc47c34e9a50530bf3a942d0af36a1ebf3ab
Signed-off-by: Arunkumar T <athand@codeaurora.org>
diff --git a/netlink/Makefile b/netlink/Makefile
index 613aabd..7e5a66c 100755
--- a/netlink/Makefile
+++ b/netlink/Makefile
@@ -1,4 +1,5 @@
-ccflags-y := -I$(obj)/include
+ccflags-y := -Werror
+ccflags-y += -I$(obj)/include
 ccflags-y += -I$(obj)/../../qca-nss-crypto/include/
 ccflags-y += -DNSS_NL_DEBUG_LEVEL=4
 ccflags-y += -DNSS_CLIENT_BUILD_ID="$(BUILD_ID)"