Update to opus-HEAD-66611f1.

silk/VAD.c

Index: silk/VAD.c
diff --git a/silk/VAD.c b/silk/VAD.c
index a8090981434f950ecc21356b8f027f1560806a6d..0a782af2f1323744ca2d509595015bb4be6a984c 100644
--- a/silk/VAD.c
+++ b/silk/VAD.c
@@ -33,10 +33,12 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "stack_alloc.h"
 
 /* Silk VAD noise level estimation */
+# if !defined(OPUS_X86_MAY_HAVE_SSE4_1)
 static OPUS_INLINE void silk_VAD_GetNoiseLevels(
     const opus_int32             pX[ VAD_N_BANDS ], /* I    subband energies                            */
     silk_VAD_state              *psSilk_VAD         /* I/O  Pointer to Silk VAD state                   */
 );
+#endif
 
 /**********************************/
 /* Initialization of the Silk VAD */
@@ -77,7 +79,7 @@ static const opus_int32 tiltWeights[ VAD_N_BANDS ] = { 30000, 6000, -12000, -120
 /***************************************/
 /* Get the speech activity level in Q8 */
 /***************************************/
-opus_int silk_VAD_GetSA_Q8(                                     /* O    Return value, 0 if success                  */
+opus_int silk_VAD_GetSA_Q8_c(                                   /* O    Return value, 0 if success                  */
     silk_encoder_state          *psEncC,                        /* I/O  Encoder state                               */
     const opus_int16            pIn[]                           /* I    PCM input                                   */
 )
@@ -296,7 +298,10 @@ opus_int silk_VAD_GetSA_Q8(                                     /* O    Return v
 /**************************/
 /* Noise level estimation */
 /**************************/
-static OPUS_INLINE void silk_VAD_GetNoiseLevels(
+# if  !defined(OPUS_X86_MAY_HAVE_SSE4_1)
+static OPUS_INLINE
+#endif
+void silk_VAD_GetNoiseLevels(
     const opus_int32            pX[ VAD_N_BANDS ],  /* I    subband energies                            */
     silk_VAD_state              *psSilk_VAD         /* I/O  Pointer to Silk VAD state                   */
 )