perf: Fix bogus kernel printk

perf: Fix bogus kernel printk

Andy spotted the fail in what was intended as a conditional printk level.

Reported-by: Andy Lutomirski <[email protected]>
Fixes: cc6cd47e7395 ("perf/x86: Tone down kernel messages when the PMU check fails in a virtual environment")
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Linus Torvalds <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>