git: ignore in files in the Runtimes

compnerd · compnerd · commit c5296735f7af · 2025-02-07T14:26:17.000-08:00
We include some template files in the runtime build and we should not
commit those as we currently are using `Resync.cmake` to synchronise the
directory.
diff --git a/.gitignore b/.gitignore
@@ -96,3 +96,4 @@ Runtimes/**/*.yaml
 Runtimes/**/*.inc
 Runtimes/**/*.json
 Runtimes/**/*.modulemap
+Runtimes/**/*.in
