SWDEV-254329 - Init Profiling when ON

Change-Id: I72f9da94f8fbb95e66cf145831b252af05a19dc4

rocclr/platform/command.hpp

@@ -99,8 +99,10 @@ class Event : public RuntimeObject {
 
   struct ProfilingInfo {
     ProfilingInfo(bool enabled = false) : enabled_(enabled), waves_(0), marker_ts_(false) {
-      clear();
-      callback_ = nullptr;
+      if (enabled) {
+        clear();
+        callback_ = nullptr;
+      }
     }
 
     uint64_t queued_;