src: add missing includes for vtune build

`v8-vtune.h` must be included in order to be able to build with vtune
support.

PR-URL: #26136
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

src/api/environment.cc

@@ -9,6 +9,10 @@
 #include "node_v8_platform-inl.h"
 #include "uv.h"
 
+#ifdef NODE_ENABLE_VTUNE_PROFILING
+#include "../deps/v8/src/third_party/vtune/v8-vtune.h"
+#endif
+
 namespace node {
 using v8::Context;
 using v8::Function;