Configuration: upf_info is a list in YAML configuration, but not in code
The YAML configuration of UPF looks like this:
upf_info:
- sst: <sst>
sd: <sd>
dnnList:
- dnn: <dnn>
but in the code, we only have m_upf_info_config
which is overwritten each time, so the last element in this list takes precedence.