Avoid rounding when passing angular information to efap_determine_gains()

Angular values (azimuth and elevation) should be passed to efap_determine_gains() without rounding, to preserve precision and avoid redundant scaling in the BASOP version.

File: ivas_ism_param_dec.c,

Line: 773

if ( st_ivas->hEFAPdata != NULL )
                    {
                        efap_determine_gains( st_ivas->hEFAPdata, st_ivas->hIsmRendererData->gains[i], azimuth, elevation, EFAP_MODE_EFAP );