MONITOR: Resolve symlinks setting the inotify watchers
If resolv.conf is a symlink and sssd starts before getting an address
from dhcp the data provider will remain forever offline, as the watched
parent directory is the directory containing the symlink.
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Sumit Bose <sbose@redhat.com>