SWDEV-289409 - Add libstdc++fs to unit test exe
SWDEV-289409 - Add libstdc++fs to unit test exe

Change-Id: Id668cd450f032a57d880270188cecf6950b69f40

ROCm-Developer-Tools/HIP,ROCm-Developer-Tools/HIP,ROCm-Developer-Tools/HIP,ROCm-Developer-Tools/HIP,ROCm-Developer-Tools/HIP