[Packages] Fix benchmark init

Author: luiznux

lisp/init-packages.el

@@ -59,6 +59,7 @@
       use-package-enable-imenu-support t)
 
 (use-package benchmark-init
+  :demand t
   :hook (after-init-hook . benchmark-init/deactivate))
 
 ;; Don't display minor modes and required by `use-package'