x86: merge smp_store_cpu_info

now that it is the same between arches, put it into smpboot.c

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 4dc271b..b4c5143 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -88,6 +88,8 @@
 
 #define SMP_TRAMPOLINE_BASE 0x6000
 extern unsigned long setup_trampoline(void);
+
+void smp_store_cpu_info(int id);
 #endif
 
 #ifdef CONFIG_X86_32