Fix for one crash issue observed with LTV

[x] Reason of crash: Precision loss in masa_to_total_energy_ratio array causing invalid reading of bitstream. [x] Fix: Changed the q factor of masa_to_total_energy_ratio array from 18 to 25 and some minor related adjustments.

Pytests:
573 failed, 381 skipped and 1 passed for original inputs, +10dB scaled and -10dB scaled inputs.

MLD:
Original: 4 cases > 5
8.622747 9.196089 12.937471 22.589209

+10dB: 13 cases > 5
5.665263 5.665263 6.416382 7.0239 10.756404 10.756404 14.899035 16.60401 16.975687 23.380836 23.678728 27.051519 51.933289

-10dB: 3 cases > 5
8.665655 15.849977 25.000893

MLD deviation issue to be debugged.