build: Disable experimental_exclude_starlark_flags_from_exec_config Change-Id: I698ce24406c6ab82654972f796d36819bdbd4bcc Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/maize/+/260332 Commit-Queue: Erik Gilling <konkers@google.com> Reviewed-by: Armando Montanez <amontanez@google.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>