Add missing __cpuinit annotation to apply_microcode_early().
Reported-by: Shaun Ruffell <sruffell@digium.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/20130320170310.GA23362@digium.comSigned-off-by: H. Peter Anvin <hpa@linux.intel.com>