Remove duplicate __cpuinit define

From: Ashok Raj <ashok.raj@intel.com>

Remove duplicate __cpuinit in smp.c. Already defined in init.h which is
already included.

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>

Index: linux/arch/x86_64/kernel/smp.c
===================================================================
--- linux.orig/arch/x86_64/kernel/smp.c
+++ linux/arch/x86_64/kernel/smp.c
@@ -29,8 +29,6 @@
 #include <asm/apicdef.h>
 #include <asm/idle.h>
 
-#define __cpuinit __init
-
 /*
  *	Smarter SMP flushing macros. 
  *		c/o Linus Torvalds.