added generation of initial Master Cell Group Configuration for both CU/DU and monolithic gNB.

Tested until transmission of RRCSetupComplete from UE

This commit contains work done by Eurecom and by Benetel.

Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

	(*) The MBMS Counting function allows the MCE to request the eNB(s) to count and
	  report per MBSFN area for one or more MBMS services the number of connected UEs
	  receiving the MBMS Service or interested in receiving it.
Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

	- added primitives to build asn1 messages for FeMBMS eNB
Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

ENABLE_ITTI macro removal, modified telnet server to support all executables, modified record player to finalize switch to run-time option and allow usage with any device

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

remove RRC_VERSION macros, simplify build-oai and CMakefile.txt accordingly, get rid of remaining compilation warnings (opt module improperly merged and patch asn1c files with tests against max 64 bits integer value)

	-On the fligh MBMS recofiguration for MBSFN, sib13,sib2 and MCCH enabled through M2 interface (MCE)
	-RRC NAS update for MBMS TUN interfaces configuration
	-UE RRC modified to handle dynamic SIB2 (MBSFN Subframe Config Lists), SIB13 (MCCH) reconfigurations (TO CAREFULLY BE CHECKED)

	ACKNOWLEDGEMENT:
 	1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
 	2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)
Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

	-- asn1 dissectors ETSI TS 136 331 V14.2.2 (2017-05)
	-- schedule_SI_MBMS
	-- ue_decode_si_mbms

When a phone loses connection, it should not simply be removed but first
CU should be informed which will send a ContextRelCmd. Correspondingly,
when the RRC releases the UE, it does not send a UE Context Release Req

rrc inactivity timer created, S1 ue context release request sent on timeout, timer set at RRC connection complete reception

1. Modify all expressions using original LTE-RRC data types for new generated ones
2. Does not change any program logic

modifications for SRB0 to allow multiple UE contexts in case of delayed CCCH reception in CU/DU split (moved SRB0 from carrier to UE context)

1. Fix UE_CONTEXT_SETUP_REQUEST and CONTEXT_MODIFICATION_REQUEST encode/decode
2. Add gNB_DU_CONFIGURATION_UPDATE and gNB_CU_CONFIGURATION_UPDATE procedure
3. Add C_RNTI_TO_BIT_STRING function
4. Add INITIAL_UL_RRC_MESSAGE_TRANSFER procedure and with mac_du_data_ind (MSG3)
5. Add GNB-CUSystemInformation extension part for the F1SetupResponse procedure

L2_interface.c doesn't

LOG_F replaced by LOG_DUMPMSG. Add a generic function to dump a buffer or message. Go on with LOG_M implementation improvement. Remove redundant options to enable/disable logs.