fix(emacs-lisp): false positives from syntax checkers

For example, proper-list-p errors from uses of `use-package`, occuring
in Doom source files (or elisp in $DOOMDIR). This happened because
Doom's bootstrap process changed in 8cafbe4 without adapting this
module's elisp checker.

Amend: 8cafbe4408

modules/lang/emacs-lisp/autoload.el

@@ -386,7 +386,8 @@ as `+emacs-lisp-non-package-mode' will enable it and disable the other checkers.
                         (progn
                           (require 'doom)
                           (require 'doom-cli)
-                          (require 'doom-start))
+                          (doom-initialize t)
+                          (doom-startup))
                       (error
                        (princ
                         (format "%s:%d:%d:Error:Failed to load Doom: %s\n"