tc35815: Enable NAPI

This driver has NAPI code but it has been disabled.  Enable it now.
The non-napi code will be removed lator.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/tc35815.c

@@ -22,6 +22,7 @@
  * All Rights Reserved.
  */
 
+#define TC35815_NAPI
 #ifdef TC35815_NAPI
 #define DRV_VERSION	"1.38-NAPI"
 #else