SWDEV-273235 - catch2 windows build (#2422)

Change-Id: I331c6c2525a65746e2d0799ec8dc2f608af1176a

[ROCm/hip commit: 0d361c5621]

projects/hip/tests/catch/include/hip_test_process.hh

@@ -29,16 +29,7 @@ THE SOFTWARE.
 #include <random>
 #include <fstream>
 #include <streambuf>
-
-#if __has_include(<filesystem>)
-#include <filesystem>
-namespace fs = std::filesystem;
-#elif __has_include(<experimental/filesystem>)
-#include <experimental/filesystem>
-namespace fs = std::experimental::filesystem;
-#else
-#error "gg filesystem"
-#endif
+#include "hip_test_filesystem.hh"
 
 namespace hip {
 class SpawnProc {