Add vsa defination for pfcp packet without compiling wireshark?

edit

I was able to decode vendor specific IE with a lua script as follows:-

mypfcpvsa_protocol = Proto("mypfcpvsa",  "mypfcpvsa Dissector")

local pfcp_enterprise_ies_dissector_table = DissectorTable.get("pfcp.enterprise_ies")
pfcp_enterprise_ies_dissector_table:add(<myenterpriseidvalue>, mypfcpvsa_protocol )

function mypfcpvsa_protocol.dissector(buffer, pinfo, tree)
--dissector code
end