rocr: skip exception_signal_ handling on exit

if .supports_exception_debugging is not enabled.

Change-Id: I944fe7aa4f3068964f47e23f5259c3802d1e9556
Signed-off-by: Flora Cui <flora.cui@amd.com>


[ROCm/ROCR-Runtime commit: ac64c54d74]

projects/rocr-runtime/runtime/hsa-runtime/core/runtime/amd_aql_queue.cpp

@@ -363,13 +363,15 @@ AqlQueue::~AqlQueue() {
   }
 
   // Remove kfd exception handler
-  exceptionState |= ERROR_HANDLER_TERMINATE;
-  while ((exceptionState & ERROR_HANDLER_DONE) != ERROR_HANDLER_DONE) {
-    const uint64_t timeout_ms = 5000;
+  if (core::Runtime::runtime_singleton_->KfdVersion().supports_exception_debugging) {
+    exceptionState |= ERROR_HANDLER_TERMINATE;
+    while ((exceptionState & ERROR_HANDLER_DONE) != ERROR_HANDLER_DONE) {
+      const uint64_t timeout_ms = 5000;
 
-    exception_signal_->StoreRelease(-1ull);
-    exception_signal_->WaitRelaxed(HSA_SIGNAL_CONDITION_NE, -1ull, timeout_ms,
-                                   HSA_WAIT_STATE_BLOCKED);
+      exception_signal_->StoreRelease(-1ull);
+      exception_signal_->WaitRelaxed(HSA_SIGNAL_CONDITION_NE, -1ull, timeout_ms,
+                                     HSA_WAIT_STATE_BLOCKED);
+    }
   }
 
   Inactivate();