[data-poll-manager] fix unexpected interval (#3780)
[data-poll-manager] fix unexpected interval (#3780)


openthread/openthread,openthread/openthread,chshu/openthread,jwhui/openthread,openthread/openthread,openthread/openthread,bukepo/openthread,bukepo/openthread,bukepo/openthread,turon/openthread,librasungirl/openthread,turon/openthread,chshu/openthread,bukepo/openthread,abtink/openthread,abtink/openthread,abtink/openthread,turon/openthread,chshu/openthread,chshu/openthread,srickardti/openthread,librasungirl/openthread,chshu/openthread,lanyuwen/openthread,lanyuwen/openthread,srickardti/openthread,librasungirl/openthread,lanyuwen/openthread,lanyuwen/openthread,chshu/openthread,turon/openthread,lanyuwen/openthread,jwhui/openthread,lanyuwen/openthread,srickardti/openthread,srickardti/openthread,abtink/openthread,jwhui/openthread,librasungirl/openthread,jwhui/openthread