[WATCHDOG] Revert "Stop looking for device as soon as one is found"

This reverts commit 3ff6eb4a

.

the !found check in the for loop allready made sure that only one
device was found.

Signed-Off-By: Pádraig Brady <P@draigBrady.com>
Signed-Off-By: Wim Van Sebroeck <wim@iguana.be>