Some systemd-boot fixes by Johan-Liebert1 · Pull Request #2569 · bootc-dev/bootc

Check passed!

All commits are signed off, the check passed.

	Sha	Message	Pass or fail reason
🟢	2d7503a	sd-boot: Make sure timeout is written	`Valid sign-off found`
🟢	69488fd	bootctl: Pass `--variables=yes` when not a generic...	`Valid sign-off found`
🟢	5685e48	test: Unmount using `umount -l`	`Valid sign-off found`