[Opus] Update to v1.2.1

third_party/opus/src/silk/control_SNR.c

Index: third_party/opus/src/silk/control_SNR.c
diff --git a/third_party/opus/src/silk/control_SNR.c b/third_party/opus/src/silk/control_SNR.c
index cee87eb0d8b37c54e05706fb68a8cdc18c9aab4c..464c1acfe88451abf6a3ed45db26b25cd0c653f0 100644
--- a/third_party/opus/src/silk/control_SNR.c
+++ b/third_party/opus/src/silk/control_SNR.c
@@ -64,8 +64,7 @@ opus_int silk_control_SNR(
         /* Find bitrate interval in table and interpolate */
         for( k = 1; k < TARGET_RATE_TAB_SZ; k++ ) {
             if( TargetRate_bps <= rateTable[ k ] ) {
-                frac_Q6 = silk_DIV32( silk_LSHIFT( TargetRate_bps - rateTable[ k - 1 ], 6 ),
-                                                 rateTable[ k ] - rateTable[ k - 1 ] );
+                frac_Q6 = silk_DIV32( silk_LSHIFT( TargetRate_bps - rateTable[ k - 1 ], 6 ), rateTable[ k ] - rateTable[ k - 1 ] );
                 psEncC->SNR_dB_Q7 = silk_LSHIFT( silk_SNR_table_Q1[ k - 1 ], 6 ) + silk_MUL( frac_Q6, silk_SNR_table_Q1[ k ] - silk_SNR_table_Q1[ k - 1 ] );
                 break;
             }