dawn/node: Fetch and use node 16.13

Fixed: dawn:1329
Change-Id: Ifbc97961f1cafa804908d24d61da72ce0f59dae0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/85061
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
diff --git a/.gitignore b/.gitignore
index b22f66c..1ab427f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@
 /third_party/jsoncpp
 /third_party/llvm-build
 /third_party/markupsafe
+/third_party/node
 /third_party/node-addon-api
 /third_party/node-api-headers
 /third_party/swiftshader