[CPUFREQ] Fix up centrino initcall level

centrino_init needs to be late_initcall so that the ACPI processor module
is completely up and running.

arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c

@@ -551,5 +551,5 @@ MODULE_AUTHOR ("Jeremy Fitzhardinge <jeremy@goop.org>");
 MODULE_DESCRIPTION ("Enhanced SpeedStep driver for Intel Pentium M processors.");
 MODULE_LICENSE ("GPL");
 
-module_init(centrino_init);
+late_initcall(centrino_init);
 module_exit(centrino_exit);