perf pmu-events: Support additional POWER8+ PVR in mapfile

Add support for POWER8+ PVR 004c0100 for Garrison
Signed-off-by: NShriya <shriyak@linux.vnet.ibm.com>
Reviewed-by: NMadhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1497853842-11023-1-git-send-email-shriyak@linux.vnet.ibm.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/pmu-events/arch/powerpc/mapfile.csv

@@ -19,3 +19,4 @@
 004d0000,1,power8.json,core
 004d0100,1,power8.json,core
 004d0200,1,power8.json,core
+004c0100,1,power8.json,core