BASOP porting MR 277 - Port MR 1913 from float - 20241214 cleanup

Cleanup, as decided on 2024-12-10:

Switches

BE

• FIX_1226_FASTCONV_HRTF_LOADING_OPTIM - VA: issue 1226: for FastConv binaural renderer in decoder, load only HTRT coefficient set that is needed -> accept
  • ❗ likely ported directly without switch in !2220 (merged) / !2221 (merged)
• FIX_1227_Crend_HRTF_LOADING_OPTIM - VA: issue 1227: for Crend binaural renderer in decoder, load only HTRT coefficient set that is needed -> accept
  • ❗ likely ported directly without switch in !2220 (merged) / !2221 (merged)
• FIX_1222_OMASA_DEC_CHANNEL_BUFFERS - VA: issue 1222: Reduction of the number of channel buffers in OMASA decoder -> accept ⚠️ already cleaned up in !2178 (merged) / !2180 (merged)

Non-BE

• NONBE_FIX_1196_TD_HEADTRACKING_INTERPOLATION - Ericsson: Issue 1196, Always apply filter interpolation for each subframe -> accept ⚠️ already cleaned up in !2178 (merged) / !2180 (merged)
• NONBE_1220_OMASA_JBM_BRATE_SW_FLUSH - VA: issue 1220: fix bug in renderer flush in OMASA 1ISM JBM bitrate switching -> accept ⚠️ already cleaned up in !2178 (merged) / !2180 (merged)
• NONBE_1229_FIX_ISM1_DPID - Eri: issue 1229: fix bug causing ISM 1 to use default -dpid instead of the specified one -> accept ⚠️ already cleaned up in !2178 (merged) / !2180 (merged)
• NONBE_1233_HQ_CLASSIFIER_DIV_BY_ZERO - Eri: issue 1233: Address possible division by zero in hf_spectrum_sparseness() -> accept ⚠️ already cleaned up in !2097 (merged) / !1317 (merged)