score: switch to generic extable.h

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

arch/score/include/asm/Kbuild

@@ -4,6 +4,7 @@ header-y +=
 generic-y += barrier.h
 generic-y += clkdev.h
 generic-y += current.h
+generic-y += extable.h
 generic-y += irq_work.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h

arch/score/include/asm/extable.h

-#ifndef _ASM_SCORE_EXTABLE_H
-#define _ASM_SCORE_EXTABLE_H
-
-struct exception_table_entry {
-	unsigned long insn;
-	unsigned long fixup;
-};
-
-struct pt_regs;
-extern int fixup_exception(struct pt_regs *regs);
-#endif