x86: Clean up arch/x86/kernel/cpu/mtrr/cleanup.c: use ";" not "," to terminate statements

Also needed if pr_<level> becomes a bit more space efficient.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
LKML-Reference: <1277768808.29157.280.camel@Joe-Laptop.home>
Signed-off-by: Ingo Molnar <mingo@elte.hu>