perf/x86: enable Haswell Celeron RAPL support

Enable RAPL support for Haswell Celeron (model 69).

Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: ak@linux.intel.com
Cc: acme@redhat.com
Cc: jolsa@redhat.com
Cc: zheng.z.yan@intel.com
Cc: bp@alien8.de
Cc: vincent.weaver@maine.edu
Cc: maria.n.dimakopoulou@gmail.com
Cc: peterz@infradead.org
Link: http://lkml.kernel.org/r/1387225224-27799-2-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>