Conflicts:
openair2/F1AP/f1ap_du_ue_context_management.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
openair2/RRC/NR/MESSAGES/asn1_msg.h
openair2/RRC/NR/rrc_gNB.c
openair3/ocp-gtpu/gtp_itf.cpp
There were some important conflicts in openair3/ocp-gtpu/gtp_itf.cpp
I rewrote a bit the function Gtpv1uHandleGpdu(). It might have been
done wrongly.
To be tested and fixed if needed.
To redo the merge, if needed:
git checkout 9b2a163ebb
git merge 5ea828e149