Fix compilation error because of SSE3 macro redefinition

Change-Id: I9ff5bf1434a9bf3273b8152c05f3acc0e7776e5c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3683037Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Darius Mercadier <dmercadier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80905}

src/objects/simd.cc

@@ -13,9 +13,11 @@
 #ifdef _MSC_VER
 // MSVC doesn't define SSE3. However, it does define AVX, and AVX implies SSE3.
 #ifdef __AVX__
+#ifndef __SSE3__
 #define __SSE3__
 #endif
 #endif
+#endif
 
 #ifdef __SSE3__
 #include <immintrin.h>