perf/x86/intel/pebs: Add PEBSv3 decoding

PEBSv3 as present on Skylake fixed the long standing issue of the
status bits. They now really reflect the events that generated the
record.

Tested-by: Andi Kleen <ak@linux.intel.com>
Tested-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>