Fixed bug with the performance counters not updating.

pipelined/src/privileged/csrc.sv

@@ -67,7 +67,6 @@ module csrc #(parameter
     logic [4:0]  CounterNumM;
     (* mark_debug = "true" *)     logic [`XLEN-1:0] HPMCOUNTER_REGW[`COUNTERS-1:0];
     logic [`XLEN-1:0] HPMCOUNTERH_REGW[`COUNTERS-1:0];
-    logic 			       InstrValidNotFlushedM;
     logic LoadStallE, LoadStallM;
     logic [`COUNTERS-1:0] WriteHPMCOUNTERM;
     logic [`COUNTERS-1:0] CounterEvent;