irda: sh_irda: Enable driver compilation with COMPILE_TEST

This helps increasing build testing coverage.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/irda/Kconfig

@@ -396,7 +396,8 @@ config MCS_FIR
 
 config SH_IRDA
 	tristate "SuperH IrDA driver"
-	depends on IRDA && ARCH_SHMOBILE
+	depends on IRDA
+	depends on ARCH_SHMOBILE || COMPILE_TEST
 	help
 	  Say Y here if your want to enable SuperH IrDA devices.