ImDebugger: Fix issue with HLE Modules window always showing, more granular sleep logging

Core/FrameTiming.cpp

@@ -32,10 +32,10 @@
 
 FrameTiming g_frameTiming;
 
-void WaitUntil(double now, double timestamp) {
+void WaitUntil(double now, double timestamp, const char *reason) {
 #ifdef _WIN32
 	while (time_now_d() < timestamp) {
-		sleep_ms(1, "wait-until"); // Sleep for 1ms on this thread
+		sleep_ms(1, reason); // Sleep for 1ms on this thread
 	}
 #else
 	const double left = timestamp - now;
@@ -71,7 +71,7 @@ void FrameTiming::DeferWaitUntil(double until, double *curTimePtr) {
 
 void FrameTiming::PostSubmit() {
 	if (waitUntil_ != 0.0) {
-		WaitUntil(time_now_d(), waitUntil_);
+		WaitUntil(time_now_d(), waitUntil_, "post-submit");
 		if (curTimePtr_) {
 			*curTimePtr_ = waitUntil_;
 			curTimePtr_ = nullptr;