harmonization of mult_harm
# Basic info
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- Float reference:
- Encoder (float):
- Decoder (float):
- Fixed point:
- Encoder (fixed): a9c6f8d8
- Decoder (fixed):
# Bug description
multi_harm_ivas_fx and multi_harm_fx are almost exactly the same, except for a few lines. Will harmonize them in a BE way to prevent encoder deviation.
# Ways to reproduce
Box folder: ...\\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\\issues\\issue-xxxx
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```bash
```
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issue