perf vendor events: Add Skylake server uncore event list

perf vendor events: Add Skylake server uncore event list

Add JSON uncore events for Skylake Server to perf.

Based on JSON list V1.01

This is a much fuller list than with earlier uncores, including
more low level (but also harder to understand) events. It does not
include the "experimential" events. The previous
high level metric (LLC_* etc.) are still available when applicable.
C state power events are not included at this point.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/20170816220553.GA19463@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>