i386: hpet assumes boot cpu is 0

I fixed this in x86_64.  Looks like the kind of thing that will break voyager
on i386.
Signed-off-by: NChris Wright <chrisw@sous-sol.org>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/i386/kernel/hpet.c

@@ -326,7 +326,7 @@ int __init hpet_enable(void)
 		 * Start hpet with the boot cpu mask and make it
 		 * global after the IO_APIC has been initialized.
 		 */
-		hpet_clockevent.cpumask =cpumask_of_cpu(0);
+		hpet_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
 		clockevents_register_device(&hpet_clockevent);
 		global_clock_event = &hpet_clockevent;
 		return 1;