avr32: use Kbuild infrastructure to handle the asm-generic headers

generic-y	+= clkdev.h

generic-y       += cputime.h

generic-y       += delay.h

generic-y       += device.h

generic-y       += div64.h

generic-y       += emergency-restart.h

generic-y	+= exec.h

generic-y	+= trace_clock.h

generic-y       += futex.h

generic-y       += irq_regs.h

generic-y	+= param.h

generic-y       += local.h

generic-y       += local64.h

generic-y       += percpu.h

generic-y       += scatterlist.h

generic-y       += sections.h

generic-y       += topology.h

generic-y	+= trace_clock.h

generic-y       += xor.h

#ifndef __ASM_AVR32_CPUTIME_H

#define __ASM_AVR32_CPUTIME_H

#include <asm-generic/cputime.h>

#endif /* __ASM_AVR32_CPUTIME_H */

#include <asm-generic/delay.h>

/*

 * Arch specific extensions to struct device

 *

 * This file is released under the GPLv2

 */

#include <asm-generic/device.h>

#ifndef __ASM_AVR32_DIV64_H

#define __ASM_AVR32_DIV64_H

#include <asm-generic/div64.h>

#endif /* __ASM_AVR32_DIV64_H */