doc: add note for windows users and symlinks

PR-URL: nodejs#53117
Reviewed-By: Stefan Stojanovic <stefan.stojanovic@janeasystems.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>

BUILDING.md

@@ -691,6 +691,15 @@ disk space.
   git clone https://github.com/nodejs/node.git
   cd node
   ```
+
+> \[!TIP]
+> If you are building from a Windows machine, symlinks are disabled by default, and can be enabled by cloning
+> with the `-c core.symlinks=true` flag.
+>
+> ```powershell
+> git clone -c core.symlinks=true <repository_url>
+> ```
+
 * If the path to your build directory contains a space or a non-ASCII character,
   the build will likely fail