Extra cycles execute .Fix #3979 & #3883

GPU/GPUCommon.cpp

@@ -485,6 +485,7 @@ bool GPUCommon::InterpretList(DisplayList &list) {
 #endif
 
 	cycleLastPC = list.pc;
+	cyclesExecuted += 300;
 	downcount = list.stall == 0 ? 0x0FFFFFFF : (list.stall - list.pc) / 4;
 	list.state = PSP_GE_DL_STATE_RUNNING;
 	list.interrupted = false;