Add support for the ZTE modem stats Should be generic enough for other modems too.
Add support for the ZTE modem stats
Should be generic enough for other modems too.

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