[E2 agent] KPM & RC SMs improvements
- Supported SERVICES by the E2 node are sent within E2 Setup Request, in RAN Function Definition. Therefore, we have no longer E2 node type dependency => use function pointers to achieve the E2 node type separation
- KPM SM cleanup - create
ran_func_kpm_subs.h/c
for calculating MAC/RLC/PDCP measurements; use function pointers based on the matching condition and filter UEs - RC SM cleanup - use function pointers for filling UE ID based on the node type;
write_ctrl_rc_sm
function cleanup - E2SM cmake update
Edited by Teodora Vladic