x86: numachip: APIC driver cleanups

Drop printing that serves no purpose, as it's printing fixed or known
values, and mark constant structure appropriately.

Signed-off-by: Daniel J Blueman <daniel@numascale.com>
Cc: Steffen Persvold <sp@numascale.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/1415089784-28779-3-git-send-email-daniel@numascale.com


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>