[DFT] Improve support for different ROCm versions (oneapi-src#471)

[DFT] Cleanup comment (oneapi-src#420)

Remove old comments

oneMKL 0.1.0

Co-authored-by: Malia, Viraj <Viraj.Malia@intel.com>
Co-authored-by: Meterelliyoz, Mesut <mesut.meterelliyoz@intel.com>
Co-authored-by: O'Connell, John <john.oconnell@intel.com>
Co-authored-by: Sukharina, Julia A <julia.a.sukharina@intel.com>
Co-authored-by: Ten, Nadezhda <Nadezhda.Ten@intel.com>