Avoid /tmp being mounted as tmpfs without the user's will
Ensure PrivateTmp doesn't require tmpfs through tmp.mount, but rather
adds an After relationship.
rhel-only
Resolves: #1578772
patch_name: 0004-Avoid-tmp-being-mounted-as-tmpfs-without-the-user-s-.patch
present_in_specfile: true
location_in_specfile: 4
squash_commits: true