SWDEV-488304 - Fix memleak in hipIpcEventHandle test

Change-Id: Iaa51c7ba4d1fed52d08ed6f956d807c0fb2cc470


[ROCm/hip-tests commit: 823cc198f9]

projects/hip-tests/catch/multiproc/hipIpcEventHandle.cc

@@ -373,6 +373,7 @@ TEST_CASE("Unit_hipIpcEventHandle_ParameterValidation") {
       INFO("Error returned : " << ret);
       REQUIRE(false);
     }
+    HIP_CHECK(hipEventDestroy(eventNoIpc));
   }
 
   SECTION("Open event handle with event(nullptr)") {