make compile: fix error in emacs-lisp
make compile: fix error in emacs-lisp

```
In toplevel form:
../modules/lang/emacs-lisp/autoload.el:71:21:Error: Wrong type argument: listp, "~/.emacs.d/modules/lang/emacs-lisp/autoload"
✕ Failed to compile modules/lang/emacs-lisp/autoload.el
```

This apparently attempts to get compiled multiple times, avoid that by
attempting to compile only if it is not compiled already.

hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs,UndeadKernel/emacs_doom,hlissner/doom-emacs,UndeadKernel/emacs_doom,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/.emacs.d,hlissner/.emacs.d,UndeadKernel/emacs_doom,UndeadKernel/emacs_doom,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/doom-emacs,UndeadKernel/emacs_doom