message: add test for UNC_CHA_TOR_INSERTS.IA_MISS (with and w/o tid)
diff: @@ -277,6 +277,7 @@ UNC_UPI_CLOCKTICKS
  UNC_UPI_TxL_FLITS.ALL_DATA
  UNC_UPI_TxL_FLITS.NON_DATA
  UNC_UPI_L1_POWER_CYCLES
  +UNC_CHA_TOR_INSERTS.IA_MISS
  MSR_EVENT:msr=0x19C:type=STATIC:scope=THREAD
  MSR_EVENT:msr=0x1A2:type=STATIC:scope=THREAD
  MSR_EVENT:msr=0x34:type=FREERUN:scope=PACKAGE
  @@ -293,6 +294,7 @@ UNC_M2M_DIRECTORY_UPDATE.ANY
  UNC_M_CAS_COUNT.RD
  UNC_M_CAS_COUNT.WR
  imc/fixed,name=DRAM_CLOCKS
  +UNC_CHA_TOR_INSERTS.IA_MISS:tid=0x20
  UNC_M_PRE_COUNT.PAGE_MISS
  UNC_UPI_TxL0P_POWER_CYCLES
  UNC_UPI_RxL0P_POWER_CYCLES
  