loader/multiboot_mbi2.c: disable UEFI BS when booting with slaunch#27

krystian-hebel wants to merge 1 commit intoaem-qubes-4.2.3-rebaseTrenchBoot/grub:aem-qubes-4.2.3-rebasefrom

aem-qubes-4.2.3-uefiTrenchBoot/grub:aem-qubes-4.2.3-uefiCopy head branch name to clipboard