simplify DHCP_Config_Option_Split, no loop needed for returning option array
(cherry picked from commit 264ca54e406eee7c01b01f748aabd4a29e9c4872)
simplify DHCP_Config_Option_Split, no loop needed for returning option array
(cherry picked from commit 264ca54e406eee7c01b01f748aabd4a29e9c4872)