Fix TLV-0x0049's type issue and its related function pointers#23

YaoJenTang wants to merge 2 commits intocisco:mastercisco/open-nFAPI:masterfrom

YaoJenTang:tlv-0x0049-patchYaoJenTang/open-nFAPI:tlv-0x0049-patchCopy head branch name to clipboard