vxlan: Depend on CONFIG_INET

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/Kconfig

@@ -151,7 +151,7 @@ config MACVTAP
 
 config VXLAN
        tristate "Virtual eXtensible Local Area Network (VXLAN)"
-       depends on EXPERIMENTAL
+       depends on EXPERIMENTAL && INET
        ---help---
 	  This allows one to create vxlan virtual interfaces that provide
 	  Layer 2 Networks over Layer 3 Networks. VXLAN is often used