updated cmake to create libamdhip64 static file as well
updated cmake to create libamdhip64 static file as well

Change-Id: I2054b9501cefa232abbf398524ab62450ab6805d

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