hm2/watchdog.c: use xfunct API to expose actual thread period
hm2/watchdog.c: use xfunct API to expose actual thread period

ArcEye/MK-Qt5,ArcEye/MK-Qt5,strahlex/machinekit,strahlex/machinekit,mhaberler/machinekit,mhaberler/machinekit,ArcEye/MK-Qt5,mhaberler/machinekit,ArcEye/MK-Qt5,strahlex/machinekit,mhaberler/machinekit,mhaberler/machinekit,strahlex/machinekit,ArcEye/MK-Qt5,mhaberler/machinekit,mhaberler/machinekit,ArcEye/MK-Qt5,mhaberler/machinekit,strahlex/machinekit,strahlex/machinekit,ArcEye/MK-Qt5,strahlex/machinekit,ArcEye/MK-Qt5