If kernel repo does not contain files for wireguard,remove them.
diff --git a/net/Kconfig b/net/Kconfig
index c55d58ed..d0a16496 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -75,7 +75,7 @@ config INET
 	  Short answer: say Y.
 
 if INET
-source "net/wireguard/Kconfig"
+# source "net/wireguard/Kconfig"
 source "net/ipv4/Kconfig"
 source "net/ipv6/Kconfig"
 source "net/netlabel/Kconfig"