SWDEV-465520: RHEL9 toolchain doesnt seem to support experimental filesystem

Change-Id: I6b1e7f42c49b1c7af412c0b68851724861c9970a

src/core/counters/metrics/metrics.h

@@ -35,7 +35,6 @@ THE SOFTWARE.
 #include <map>
 #include <vector>
 #include <mutex>
-#include <experimental/filesystem>
 
 #include "types.h"
 #include "exception.h"
@@ -45,9 +44,10 @@ THE SOFTWARE.
 #include <unordered_set>
 #include "src/core/hardware/hsa_info.h"
 #include "src/core/hsa/hsa_support.h"
+#include "src/utils/filesystem.hpp"
 
 
-namespace fs = std::experimental::filesystem;
+namespace fs = rocprofiler::common::filesystem;
 namespace rocprofiler {
 struct counter_t {
   std::string name;

src/core/hardware/hsa_info.cpp

@@ -20,11 +20,11 @@
 
 #include "hsa_info.h"
 #include <fstream>
-#include <experimental/filesystem>
 
+#include "src/utils/filesystem.hpp"
 #include "src/utils/helper.h"
 
-namespace fs = std::experimental::filesystem;
+namespace fs = rocprofiler::common::filesystem;
 
 #define CHECK_STATUS(msg, status)                                                                  \
   do {                                                                                             \

src/core/session/tracer/src/loader.h

@@ -26,11 +26,10 @@
 #include <link.h>
 #include <unistd.h>
 
-#include <experimental/filesystem>
-
 #include "src/utils/helper.h"
+#include "src/utils/filesystem.hpp"
 
-namespace fs = std::experimental::filesystem;
+namespace fs = rocprofiler::common::filesystem;
 
 namespace roctracer {