Fix warnings due to deprecated include path

In file included from roctracer/src/roctracer/tracker.h:24,
                 from roctracer/src/roctracer/roctracer.cpp:44:
/opt/rocm/hsa/include/hsa/amd_hsa_signal.h:26:246: note: ‘#pragma message: amd_hsa_signal.h has moved to ...’
   26 | ssage("amd_hsa_signal.h has moved to ...")
      |                                          ^

Change-Id: I38d151d836688083a4fdb0e86a04fc40923a369f

test/hip_stats/hip_stats.cpp

@@ -237,7 +237,7 @@ void DumpStatistics() {
 
 }  // namespace
 
-#include <hsa_api_trace.h>
+#include <hsa/hsa_api_trace.h>
 
 extern "C" ROCTRACER_EXPORT bool OnLoad(HsaApiTable* /* table */, uint64_t /* runtime_version */,
                                         uint64_t /* failed_tool_count */,