common/dump: add explicit requirement for specific users and groups

Make the requirement for daemon:sys and bin:bin explicit, so that the
xfs tests that source common/dump and rely on _do_create_dumpdir_fill
and _create_dumpdir_symlinks do not fail on chown when those
users/groups are missing.

Signed-off-by: Anthony Iliopoulos <ailiop@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>