sfc: Rename falcon.h to nic.h

nic.h is no longer specific to Falcon.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 2531d02..389ede4 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -16,7 +16,7 @@
 #include <linux/highmem.h>
 #include "net_driver.h"
 #include "efx.h"
-#include "falcon.h"
+#include "nic.h"
 #include "workarounds.h"
 
 /*