net: sched: enable CAN Identifier to be build into kernel

This patch makes it possible to build the CAN Identifier into the kernel, even
if the CAN support is build as a module.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sched/Kconfig

@@ -509,7 +509,7 @@ config NET_EMATCH_TEXT
 
 config NET_EMATCH_CANID
 	tristate "CAN Identifier"
-	depends on NET_EMATCH && CAN
+	depends on NET_EMATCH && (CAN=y || CAN=m)
 	---help---
 	  Say Y here if you want to be able to classify CAN frames based
 	  on CAN Identifier.