Update opus from 1.1.4 to 1.2.1

code/opus-1.1.4/silk/decode_core.c

@@ -225,8 +225,6 @@ void silk_decode_core(
             pxq[ i ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( silk_SMULWW( sLPC_Q14[ MAX_LPC_ORDER + i ], Gain_Q10 ), 8 ) );
         }
 
-        /* DEBUG_STORE_DATA( dec.pcm, pxq, psDec->subfr_length * sizeof( opus_int16 ) ) */
-
         /* Update LPC filter state */
         silk_memcpy( sLPC_Q14, &sLPC_Q14[ psDec->subfr_length ], MAX_LPC_ORDER * sizeof( opus_int32 ) );
         pexc_Q14 += psDec->subfr_length;