so that in the next frame when the same harq is not used the UE won't send feedback (this was a bug)

Merge branch 'NR_FAPI_beamindex_SSB_RO' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_FAPI_beamindex_SSB_RO

Reverted commit e0b1f612
removed a merge conflict error

Fixed merge conflicts.

Removed the hardcoding of fixed tdd and replaced with tdd config from mac configuration

I removed this from places where I felt it shouldn't be. Not sure why was it there in the first place.
To be reviewed.

If we NACK without SOstart/SOend then the other end of the RLC channel will consider all the bytes as NACKed and will have to resend them all. 
If another status is then reported before all the bytes are sent, and because we don't use SOstart/SOend this status will NACK all the bytes again, then all the bytes are to be sent again. 
And the cycle repeats. It will end with a max retx reached (which triggers RLF, Radio Link Failure).

MR1010 : NR UE: Fix for error message - no active DLSCH
- Fixes for the following error message at UE: [PHY] [UE][FATAL] nr_slot_rx 1: no active DLSCH

MR994 : Cleanup softmodem main
- Introduces --dlsch-parallel command line option to set the number of threads for dlsch decoding. If set to 0 (default) no parallelization. 
- Some cleanup in tracing and in nr-uesoftmodem.c data.

MR999 : NR FR2 RA
- Temporary Fix of RA procedure for FR2 (both gNB and UE)
- Fixes in gold sequence initialization at UE
- Moves 2nd downlink to slot 3 instead of 2 to avoid clash with UL DCI (only 1 candidate per slot in FR2 currently)

MR988 : SIB1
Initial implementation of SIB1

 Conflicts:
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c

Merge branch 'cleanup_softmodem_main' of https://gitlab.eurecom.fr/oai/openairinterface5g into cleanup_softmodem_main

Conflicts:
	openair1/PHY/NR_REFSIG/nr_gold_ue.c

CI: fix flexran-rtc build Xenial

See merge request oai/openairinterface5g!1007

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