Get rid of CoreTiming::AdvanceQuick().

It basically existed for savestates, so no longer needed.
Fixes issues with events not running when they should.

Core/HLE/sceKernelThread.cpp

@@ -1169,7 +1169,7 @@ void __KernelIdle()
 	CoreTiming::Idle();
 	// Advance must happen between Idle and Reschedule, so that threads that were waiting for something
 	// that was triggered at the end of the Idle period must get a chance to be scheduled.
-	CoreTiming::AdvanceQuick();
+	CoreTiming::Advance();
 
 	// We must've exited a callback?
 	if (__KernelInCallback())
@@ -1724,7 +1724,7 @@ void __KernelReSchedule(const char *reason)
 	}
 
 	// Execute any pending events while we're doing scheduling.
-	CoreTiming::AdvanceQuick();
+	CoreTiming::Advance();
 	if (__IsInInterrupt() || __KernelInCallback() || !__KernelIsDispatchEnabled())
 	{
 		reason = "In Interrupt Or Callback";