If they have both stopped then its unlikely to be an LED/ bulb failure, more likely to be a fuse, a relay or a bad earth. That said, the LED hockey sticks are sidelights and the DRLs are in the inner part of the headlamp. Both should not be on at the same time. ie with the light switch set at auto you should have DRLs in daylight, move the switch to sidelights and the hockey sticks should light and the DRLs switch off.
Citroens since 1969
Currently DS4 2.0hdi 180bhp EAT6