双方通过下面公式计算分别计算各自confirm值
LP_CONFIRM_I = c1(TK, LP_RAND_I, Pairing Request command, Pairing Response command, initiating...device address type, initiating device address, responding device address type, responding device address...)
LP_CONFIRM_R = c1(TK, LP_RAND_R, Pairing Request command, Pairing Response command, initiating device...address type, initiating device address, responding device address type, responding device address)