[Opus] Update to v1.2.1

third_party/opus/src/silk/process_NLSFs.c

Index: third_party/opus/src/silk/process_NLSFs.c
diff --git a/third_party/opus/src/silk/process_NLSFs.c b/third_party/opus/src/silk/process_NLSFs.c
index 0ab71f0163407f854bc42f06a5900e6b1abe2937..2f10f8df5b3d70e5823fe2db55b5b1174b26afbb 100644
--- a/third_party/opus/src/silk/process_NLSFs.c
+++ b/third_party/opus/src/silk/process_NLSFs.c
@@ -89,7 +89,7 @@ void silk_process_NLSFs(
         NLSF_mu_Q20, psEncC->NLSF_MSVQ_Survivors, psEncC->indices.signalType );
 
     /* Convert quantized NLSFs back to LPC coefficients */
-    silk_NLSF2A( PredCoef_Q12[ 1 ], pNLSF_Q15, psEncC->predictLPCOrder );
+    silk_NLSF2A( PredCoef_Q12[ 1 ], pNLSF_Q15, psEncC->predictLPCOrder, psEncC->arch );
 
     if( doInterpolate ) {
         /* Calculate the interpolated, quantized LSF vector for the first half */
@@ -97,7 +97,7 @@ void silk_process_NLSFs(
             psEncC->indices.NLSFInterpCoef_Q2, psEncC->predictLPCOrder );
 
         /* Convert back to LPC coefficients */
-        silk_NLSF2A( PredCoef_Q12[ 0 ], pNLSF0_temp_Q15, psEncC->predictLPCOrder );
+        silk_NLSF2A( PredCoef_Q12[ 0 ], pNLSF0_temp_Q15, psEncC->predictLPCOrder, psEncC->arch );
 
     } else {
         /* Copy LPC coefficients for first half from second half */