perf vendor events: Add core event list for Skylake Server

Based on JSON list version v1.01

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/3269ae458a883139110ec82bc895423bd8843d65


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>