Define a couple more dhclient parms such as timeout.

MFC: After testing
Define a couple more dhclient parms such as timeout.

MFC: After testing

pfsense/pfsense,jxmx/pfsense,dennypage/pfsense,brunostein/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,dennypage/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,pfsense/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,ptorsten/pfsense,brunostein/pfsense,ptorsten/pfsense,NOYB/pfsense,NOYB/pfsense,dennypage/pfsense,phil-davis/pfsense,jxmx/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,jxmx/pfsense,phil-davis/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,brunostein/pfsense,ch1c4um/pfsense,BlackstarGroup/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,pfsense/pfsense,ch1c4um/pfsense