ARM: picoxcell: remove mach/irqs.h

picoxcell uses SPARSE_IRQ which means we don't need a mach/irqs.h
anymore so kill it off.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>

arch/arm/mach-picoxcell/include/mach/irqs.h

@@ -1,20 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __MACH_IRQS_H
-#define __MACH_IRQS_H
-
-/* We dynamically allocate our irq_desc's. */
-#define NR_IRQS				0
-
-#endif /* __MACH_IRQS_H */