some sdap and gtp files had to be touched, the work is not finished in there

some changes in nr_pdcp_oai_api.c simply assume ue_id is indeed rnti
(will functions in this file be used by cu-up?)

(half done. Laurent to change ctxt_t)

E1 setup request decoding successful

integration_2022_wk36b

See merge request oai/openairinterface5g!1696

MR !1618 update NR MAC/RLC/PDCP stats
MR !1639 NR handling of PHR (preliminary version)
MR !1676 make 5 MHz BW work in SA mode with OAI UE
MR !1687 quick fix for gnb.sa.band41.fr1.106PRB.usrpb210.conf
MR !1688 fix bug gtp-u len and robustify the gtp-u receiver
MR !1691 Fix power calculation based on CSI-RS
MR !1692 nr rlc: fix in process_control_pdu()
MR !1693 Fix to support subscribing event from another thread
MR !1681 Build RHEL8 images on Openshift Cluster
MR !1595 Sanitize NSSAI configuration in the gNB conf file