Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)."

libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h

Index: libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h
diff --git a/libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h b/libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h
index bbe475f8cc79065cc19566051bca5e2f67ee6be8..6f54bec31c0be21d88455cb2d5b49f61e72a04e6 100644
--- a/libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h
+++ b/libvpx/source/libvpx/vp8/encoder/x86/quantize_x86.h
@@ -19,49 +19,20 @@
  */
 #if HAVE_MMX
 
-#endif /* HAVE_MMX */
+#endif
 
 
 #if HAVE_SSE2
 extern prototype_quantize_block(vp8_regular_quantize_b_sse2);
-extern prototype_quantize_block(vp8_fast_quantize_b_sse2);
 
 #if !CONFIG_RUNTIME_CPU_DETECT
 
 #undef vp8_quantize_quantb
 #define vp8_quantize_quantb vp8_regular_quantize_b_sse2
 
-#undef vp8_quantize_fastquantb
-#define vp8_quantize_fastquantb vp8_fast_quantize_b_sse2
+#endif
 
-#endif /* !CONFIG_RUNTIME_CPU_DETECT */
+#endif
 
-#endif /* HAVE_SSE2 */
 
-
-#if HAVE_SSSE3
-extern prototype_quantize_block(vp8_fast_quantize_b_ssse3);
-
-#if !CONFIG_RUNTIME_CPU_DETECT
-
-#undef vp8_quantize_fastquantb
-#define vp8_quantize_fastquantb vp8_fast_quantize_b_ssse3
-
-#endif /* !CONFIG_RUNTIME_CPU_DETECT */
-
-#endif /* HAVE_SSSE3 */
-
-
-#if HAVE_SSE4_1
-extern prototype_quantize_block(vp8_regular_quantize_b_sse4);
-
-#if !CONFIG_RUNTIME_CPU_DETECT
-
-#undef vp8_quantize_quantb
-#define vp8_quantize_quantb vp8_regular_quantize_b_sse4
-
-#endif /* !CONFIG_RUNTIME_CPU_DETECT */
-
-#endif /* HAVE_SSE4_1 */
-
-#endif /* QUANTIZE_X86_H */
+#endif