Merge branch 'nr-polar-encoder-optimizations' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-polar-encoder-optimizations

Conflicts:
	openair1/PHY/CODING/TESTBENCH/polartest.c
	openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
	openair1/PHY/CODING/nr_compute_tbs.c
	openair1/PHY/CODING/nr_segmentation.c
	openair1/PHY/INIT/nr_parms.c
	openair1/PHY/NR_TRANSPORT/nr_pbch.c

Conflicts:
	openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
	openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
	openair1/PHY/CODING/nr_polar_init.c

 -- in slave job, the lock is now properly done for the whole job
 -- in master job, all slave jobs are really sent in parallel
    they should now now appear as failed (if fails)
 cherry-picked from develop (47437903)
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Nr fix ue usrp

See merge request oai/openairinterface5g!436

Merging develop into develop-nr

See merge request oai/openairinterface5g!433

nr-UE: bugfixes
pbchsim: adding options to input/output signal files

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

bugfixes

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

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

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

Nr pbchsim

See merge request oai/openairinterface5g!431

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

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

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

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

adding N_RB_DL to nr_init_params, as it is needed in the gNB and the function is shared between gNB and UE. This should be revisited.

removing warnings for --emulate-rf mode, tx_frame now also written to binary file so that it can be read by UE in mode --loop-memory