i386: do cpuid_device_create() in CPU_UP_PREPARE instead of CPU_ONLINE.

i386: do cpuid_device_create() in CPU_UP_PREPARE instead of CPU_ONLINE.

Do cpuid_device_create() in CPU_UP_PREPARE instead of CPU_ONLINE.

[ tglx: arch/x86 adaptation ]

Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>