Port MR1671 from float - Cleanup 20240704

Basic Info

• Original merge request in float repo: ivas-codec-pc/ivas-codec!1671 (merged)

Acceptance of:

• FIX_1053_AEID_FILE_TEST - was ported in !2339 (merged) but without the compilation switch -> no acceptance here
• FIX_1121_MASA_DESCRIPTOR - cleaned out with !2178 (merged) / !2180 (merged)
• FIX_1113_CLDFB_REND_IN_ISAR - was ported under FIX_CREND_SIMPLIFY_CODE -> no acceptance here
• ADJUST_MCT_CHANNELS_MAX - Done here
• NONBE_FIX_1128_OSBA_EXT_OUTPUT_ORDER - cleaned out with !2178 (merged) / !2180 (merged)
• NONBE_FIX_1052_SBA_EXT_FIX - cleaned out with !2178 (merged) / !2180 (merged)