message: add PCU PMU to GenuineIntel-6-6A-6.json
diff: "Threshold": {"Config": 0, "Position": 24, "Width": 8, "DefaultValue": 0}
  }
  },
  + "pcu" : {
  + "programmable" : {
  + "EventCode": {"Config": 0, "Position": 0, "Width": 8},
  + "UMask": {"Config": 0, "Position": 8, "Width": 8},
  + "EdgeDetect": {"Config": 0, "Position": 18, "Width": 1, "DefaultValue": 0}
  + }
  + },
  "iio" : {
  "programmable" : {
  "EventCode": {"Config": 0, "Position": 0, "Width": 8},
  