Use mount's a -c/--no-canonicalize option to ensure the bind mount to
/etc/resolv.conf in the chroot directory is mounted correctly.
This avoids issues when the chroot's /etc/resolv.conf is a symlink.

Bump required util-linux version to 2.39 which supports the new mount
API.

Fixes https://github.com/archlinux/arch-install-scripts/issues/55
Related to https://github.com/util-linux/util-linux/issues/2370