net: mvpp2: explicitly include linux/interrupt.h

The Marvell PPv2 driver uses interrupts and tasklet but does not
explicitly include linux/interrupt.h, relying on implicit includes. This
one particularly is included by chance after a long unlogical chain of
inclusions. Fix this so we do not get future build breaks.
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/mvpp2/mvpp2.h

@@ -12,6 +12,7 @@
 #ifndef _MVPP2_H_
 #define _MVPP2_H_
 
+#include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/phy.h>