Merge remote-tracking branch 'origin/684-sigsegv-in-nr-softmodem-100mhz-on-usrp' into integration_2023_w39

delete() has changed its name

tx_next was increased only when all segments of an SDU were sent to
lower layers. This may lead to a situation where the receive entity
transmits a control PDU that is rejected because it sets its ACK to
tx_next+1 (if all segments were not transmitted when the control PDU
is sent).

What is done now is to increase tx_next as soon as we send the first
segment of an SDU to lower layers. A control PDU received from the
receive entity is now accepted and processed.

Specifications (38.322 5.2.3.1.1) say to increase tx_next when the
RLC entity receives an SDU from upper layers. But for us, since the
buffering of SDUs is done in the RLC layer and since the buffer size
may be big, we may increase tx_next too much. The choice has been
made to increase it only when we transmit an SDU to lower layers.
We may change this logic if needed. (But it won't be simple.)

Creation and usage of packing/unpacking functions for DCI payload

Update Proxy commit id for CI

Apply formatting on changed functions and fix pull/push return value checking

Only print messages when queue grows by 10%, and add log if message
queue size shrinks

  - simplify the buffer alignment
  - add the comment for llr
  - clean unused variable

  - avoid the nr_freq_equalization when qpsk
  - do the stop_meas when use the lepc offload

  - fix the unscrambling runtime error
  - avoid to many variables pass by function

  init the PUSCH symbols per thread to avoid for stucking

  - init the variable for simde_m256i avoid error in ubuntu

  - merge the inner_rx
  - rewrite the ulsch channel compensation

  - avoid the finction duplication
  - add the transform predoding to the nr_rx_pusch_tp
  - add the MMSE for 2 layer which modulation greater than 16 qam
  - can support to 256 qam for 1 layer and 2 layer

integration_2023_w38

See merge request oai/openairinterface5g!2354

* !2296 rfsimulator optimization
* !2344 NR UE DCI config small fixes
* !2342 Fix for PBCH decoding
* !2347 Handle NAS registration accept inside NAS downlink
* !2350 Tutorials: upgrade UHD version to 4.5.0.0
* !2351 NR UE HARQ fix
* !2304 Use F1 internally: F1 Setup
* !2306 nr_ulsim and nr_dlsim logging and help modifications
* !2305 NR UE RRC bearers management
* !2353 Fix documentation references to "telnetsrv"