SWDEV-448163 - Fix doxygen warnings

This is a first batch of doxygen warnings fixes.

Signed-off-by: Sebastian Luzynski <Sebastian.Luzynski@amd.com>
Change-Id: Iba81d08b15738f80d86626113026e8a7e9cab42b

catch/performance/event/hipEventQuery.cc

@@ -56,3 +56,8 @@ TEST_CASE("Performance_hipEventQuery") {
   HipEventQueryBenchmark benchmark;
   benchmark.Run();
 }
+
+/**
+ * End doxygen group event.
+ * @}
+ */