perf vendor events intel: Fix modifier in tma_info_system_mem_paralle…

…l_reads

The metric is using the wrong format encoding. This fix is in the
converter script PR: intel/perfmon#101

Signed-off-by: Ian Rogers <irogers@google.com>

tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json

@@ -923,7 +923,7 @@
     },
     {
         "BriefDescription": "Average number of parallel data read requests to external memory",
-        "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.DATA_READ / UNC_ARB_TRK_OCCUPANCY.DATA_READ@thresh\\=1@",
+        "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.DATA_READ / UNC_ARB_TRK_OCCUPANCY.DATA_READ@cmask\\=1@",
         "MetricGroup": "Mem;MemoryBW;SoC",
         "MetricName": "tma_info_system_mem_parallel_reads",
         "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"