Resolve "memory leak in polar_init"

See merge request oai/openairinterface5g!518

Nr pdcch updates

See merge request oai/openairinterface5g!516

Critical bugs from compilation, Ocp nrsimulator

See merge request oai/openairinterface5g!512

commenting out call to dl_indication(&ue->dl_indication); as this is not finished and makes UE crash.

reverting changes to lte_phy_scope.c + commenting out call to phy_scope_eNB in nr-softmodem. The function phy_scope_gNB does not exist yet.

Nr pdcch updates

See merge request oai/openairinterface5g!514

  -- should prevent VM-creation crashes during test stages
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
(cherry picked from commit eeffdfa200fe834e53f13b8692632baac6ee2dfb)
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

issue401-nr-pucch-dmrs-format_2

See merge request oai/openairinterface5g!510

Conflicts:
	openair1/PHY/MODULATION/slot_fep_nr.c
	openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
	targets/RT/USER/nr-ue.c

This partially reverts commit 449da9ac1733626174347ea82dee4bb6767f779a.

Signed-off-by: HOAI SON DANG <sondh8@viettel.com.vn>

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

Nr cfo estimation

See merge request oai/openairinterface5g!499

Develop nr fixes

See merge request oai/openairinterface5g!505

reverting some changes in the UE that were introduced by nr_polar_encoder_optimizations to make UE work again on real-time testbench. Now at least the PDCCH can be detected and used for time tracking. However, the DCI is not yet decoded (this will be fixed on branch nr_pdcch_fixes). The reverted changes are most notably passing the correct slot number to slot_fep in phy_procedures_nrUE. This will have to be changed as well in the future when we pass to slot-based processing at the UE.

This reverts commit 61e36839e5e91aa9c0b617d2ee69fd1ea1e0855b.