perf/x86-ibs: Enable ibs op micro-ops counting mode

Allow enabling ibs op micro-ops counting mode.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1333390758-10893-4-git-send-email-robert.richter@amd.com


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