improve high complexity of param_mc_prm_est: MC/7-1-4/128kBit reduced by 166 WMOPS [allow regression]
High complexitiy of param_mc_prm_est due to excessive call of BASOP_add_mant32exp reduced yb 165 WMOPS (7-1-4 @128 kb).
High complexitiy of param_mc_prm_est due to excessive call of BASOP_add_mant32exp reduced yb 165 WMOPS (7-1-4 @128 kb).