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/8390.h b/drivers/net/8390.h
index 3d9e8fb..58a12e4 100644
--- a/drivers/net/8390.h
+++ b/drivers/net/8390.h
@@ -9,6 +9,7 @@
 
 #include <linux/if_ether.h>
 #include <linux/ioport.h>
+#include <linux/irqreturn.h>
 #include <linux/skbuff.h>
 
 #define TX_PAGES 12	/* Two Tx slots */