net: remove interrupt.h inclusion from netdevice.h

* remove interrupt.g inclusion from netdevice.h -- not needed
* fixup fallout, add interrupt.h and hardirq.h back where needed.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index f2a2b94..bafa23a 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -10,6 +10,7 @@
 
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/seq_file.h>