harmonisation of speech_music_clas_init_ivas_fx

Basic info

• Float reference:
  • Encoder (float):
  • Decoder (float):
• Fixed point:
  • Encoder (fixed): cf7f073c
  • Decoder (fixed):

Bug description

speech_music_clas_init_ivas_fx contains all of speech_music_clas_init_fx, will merge them and add a parameter to differenciate between IVAS and EVS

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-xxxx