x86: coding style fixes in arch/x86/pci/fixup.c

x86: coding style fixes in arch/x86/pci/fixup.c

Simple coding style fixes.

no code changed:

   text    data     bss     dec     hex filename
   3139     576     194    3909     f45 fixup.o.before
   3139     576     194    3909     f45 fixup.o.after

  md5:
   9a3467057478b2d99962bdd448282eeb  fixup.o.before.asm
   9a3467057478b2d99962bdd448282eeb  fixup.o.after.asm

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>