MR !1252 : Bugfix nr rlc w36
Fix a bug about segmentation present in both NR RLC AM and NR RLC UM.

MR !1253 : minor: T tracer: be more verbose for DLSCH DCI

MR !1254 : fix for pointa computation in sib1
Fix computation of pointA in SIB1

MR !1217 : fix-physim-run-script-on-cluster
oai-nr-dlsim may seem fine but in fact, test21 may or may not be executed. 
On some run example, we do not have finished message on nr-dlsim pod.

MR !1255 : Attempt to fix nr-dlsim Test 21 (4x4 MIMO, 2 Layers)

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

MR !1245: [CI] Improve Iperf packet loss mismatch detection
-improve the Iperf packet loss detection and flagging when pl target (from xml) is below the test result

MR !1246: patch: remove call to end_configmodule
- full fix that set properly PARAMFLAG_NOFREE on relevant parameters

MR !1235: Nr msg4 retransmission
-Retransmission of msg4
-Some reworking in UE harq DLSCH processing

MR !1214: NR UE SA
-SIB1 detection part of initial sync at UE
-Removing a lot of hard-coding in SA procedures
-SSB start subcarrier from command line at UE

MR !1243: Nr skip mac pdu processing when nack
-Skipping processing DLSCH MAC PDU at OAI UE when NACK

MR !1229: fix(nr-ue): apply ip rules/route
-Also added 4G RF sim tests

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Merge remote-tracking branch 'origin/NR_skip_mac_pdu_processing_when_nack' into integration_2021_wk35