Warnings in LCLD codec

The following warnings are observed upon compilation with make:

lib_rend/ivas_CQMFDecoder.c:734:13: warning: variable 'iBitsRead' set but not used [-Wunused-but-set-variable]
    int32_t iBitsRead;
            ^

and

lib_rend/ivas_PredEncoder.c:148:15: warning: variable 'fChanPredictionGainBits' set but not used [-Wunused-but-set-variable]
        float fChanPredictionGainBits;
              ^