tile: use standard 'generic-y' model for <asm/hw_irq.h>

Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>

arch/tile/include/asm/Kbuild

@@ -11,6 +11,7 @@ generic-y += errno.h
 generic-y += exec.h
 generic-y += fb.h
 generic-y += fcntl.h
+generic-y += hw_irq.h
 generic-y += ioctl.h
 generic-y += ioctls.h
 generic-y += ipcbuf.h

arch/tile/include/asm/hw_irq.h

-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- *   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, version 2.
- *
- *   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, GOOD TITLE or
- *   NON INFRINGEMENT.  See the GNU General Public License for
- *   more details.
- */
-
-#ifndef _ASM_TILE_HW_IRQ_H
-#define _ASM_TILE_HW_IRQ_H
-
-#endif /* _ASM_TILE_HW_IRQ_H */