Subject: bug#61158: Add grub-efi to the installer

From: Tobias Geerinckx-Rice <[email-masked]>
Date: Mon, 30 Jan 2023 00:05:46 +0100

A reminder to myself:

grub-efi appears to be missing from the installer image, reducing 
its value as an (off-line) rescue system.  Inspect the size 
increase and add it if at all reasonable.

Kind regards,

T G-R