Revert "deactivate fix 976"

#define NONBE_FIX_1054_NEGATIVE_LVQ_INDEX               /* Nokia: issue 1054: Input to decode_comb in deindex_lvq_SHB should be positive */

#define NONBE_FIX_738_QUATERNION_SLERP_PRECISION        /* Philips: issue 738: Quaternion spherical linear interpolation precision handling issues */

#define FIX_1033_MEMORY_LEAK_OMASA                      /* Nokia / Orange: issue #1033: Memory leak in OMASA to BINAURAL with HRTF with bitrate switching */

//#define FIX_976_USAN_PVQ_ENC_DEC_EVS_CR                 /* Ericsson:  premature cast to unsigned detected by USAN corrected  */

#define FIX_976_USAN_PVQ_ENC_DEC_EVS_CR                 /* Ericsson:  premature cast to unsigned detected by USAN corrected  */

#define FIX_1027_GSC_INT_OVERFLOW                       /* VA: issue 2207: overflow in GSC */

/* #################### End FIXES switches ############################ */