LTV crash fix for +10dB encoder, msan fixes
[x] [ltv_basop_encoder-OMASA 2TC 3ISM at 32 kbps, 48kHz in, 48kHz out, BINAURAL out]
[x] [ltv_basop_encoder-OMASA 2TC 2ISM at br sw techs 13.2 to 512 kbps start 48 kbps, 48kHz in, 48kHz out, BINAURAL out]
[x] msan fixes