ipvlan: ipvlan depends on INET and IPV6

This driver uses ip_out_local() and ip6_route_output() which are
defined only if CONFIG_INET and CONFIG_IPV6 are enabled respectively.

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index b6d64f5..d6607ee 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -148,6 +148,8 @@
 
 config IPVLAN
     tristate "IP-VLAN support"
+    depends on INET
+    depends on IPV6
     ---help---
       This allows one to create virtual devices off of a main interface
       and packets will be delivered based on the dest L3 (IPv6/IPv4 addr)