perf/x86: Fix bogus kernel printk, again

This showed up as "6Failed to access..." here.

Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Chen Yucong <slaoub@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: 1b74dde7 ("x86/cpu: Convert printk(KERN_<LEVEL> ...) to pr_<level>(...)")
Link: http://lkml.kernel.org/r/1468170841-17045-1-git-send-email-vegard.nossum@oracle.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>