[Split non-BE] Fix reused CLDFB state in rendering of OMASA to SR with lib_rend

multrusrequested to merge
basop-2436-isar-do-not-reuse-cldfb-handles into main

Reason why this change is needed

  • the same CLDFB Analysis state is used for different ISM inputs, this leads to discontinuities.

Description of the change

Affected operating points

Rendering OMASA to split binaural output configurations in lib_rend

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