Change simdutf symbols in Node to avoid conflict with V8

Author: victorgomes

deps/v8/third_party/simdutf/simdutf.h

@@ -2,6 +2,10 @@
 /* begin file include/simdutf.h */
 #ifndef SIMDUTF_H
 #define SIMDUTF_H
+
+// Rename namespace to avoid conflict with simdutf from V8.
+#define simdutf node_simdutf
+
 #include <cstring>
 
 /* begin file include/simdutf/compiler_check.h */

src/node_metadata.cc

@@ -48,6 +48,10 @@
 #include <unicode/uversion.h>
 #endif  // NODE_HAVE_I18N_SUPPORT
 
+#ifdef simdutf
+#undef simdutf
+#endif
+
 namespace node {
 
 namespace per_process {