BASOP porting MR 292 - Port MR 1951 from float - 20250115 cleanup

Basic Info

• Original merge request in float repo: ivas-codec-pc/ivas-codec!1951 (merged)

Cleanup, as agreed on 2025-01-14:

Switches

BE

• FIX_1225_DISCLAIMER - VA: issue 1225: Add disclaimer for external renderer + Add info about IVAS reference version -> accept ⚠️ ported without switch to BASOP
• FIX_1179_USAN_PHASEECU - Eri: issue 1179: better handling of 16 bit wrap around for very long(>200ms) FER-bursts -> accept
• FIX_1249_REMOVE_OBSOLETE_ALLRAD_MATRIX - VA: issue 1249: remove obsolete code around ALLRAD decoder matrix -> accept ⚠️ already cleaned out with !2178 (merged) / !2180 (merged)

Non-BE

• NONBE_1230_DECODE_MASA_ISM_AZIMUTH_PREC_FROM_BASOP - Nokia: Fixes ivas_decode_masaism_metadata decision logic change due to precision difference; this is the fix in floating point -> accept ⚠️ N/A to BASOP, was a backport