x86, microcode, intel: Correct typo in printk

User-visible so correct it.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1369940959-2077-2-git-send-email-jacob.shin@amd.com


Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>