Fix IsOnSeparateCPUThread(), was always false.

Erp, because of detach().

Core/CoreTiming.cpp

@@ -71,7 +71,7 @@ Event *eventPool = 0;
 Event *eventTsPool = 0;
 int allocatedTsEvents = 0;
 // Optimization to skip MoveEvents when possible.
-volatile u32 hasTsEvents = false;
+volatile u32 hasTsEvents = 0;
 
 // Downcount has been moved to currentMIPS, to save a couple of clocks in every ARM JIT block
 // as we can already reach that structure through a register.