Wrong scaling factor before the SBA decoder for output_Fs=32
There is a bug in computing the factor in the SBA decoder for output sampling rates 16 and 32 kHz.
In SBA decoder, before calling `ivas_sba_dirac_stereo_dec_fx()`, the fix consists of:
```c
FOR( i = 0; i < 2; i++ )
{
#ifdef FIX
s = s_min( s, L_norm_arr( p_output_fx[i], output_frame ) - 11 ) /* Guard bits */; // L_frame should be used instead of L_FRAME48k */
#else
s = s_min( s, L_norm_arr( p_output_fx[i], L_FRAME48k ) - 11 ) /* Guard bits */; // L_frame should be used instead of L_FRAME48k */
#endif
}
```
The computation of the scaling factor on 960 samples instead of 640 or 320 samples results in differences in `s`.
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issue