Add MANUAL proxy-arp mode and manual-ip-prefix leaf-list to openconfig-if-ip IPv4 mode#1461

jsingh2-c wants to merge 1 commit intoopenconfig:masteropenconfig/public:masterfrom

jsingh2-c:feature-proxy-arp-manual-modejsingh2-c/public:feature-proxy-arp-manual-modeCopy head branch name to clipboard