fix ug on pilot 2 in nr_pbch_dmrs_correlation() that is lacking signal processing, make the code in pbch simpler and faster

Integration `2024.w12`

See merge request oai/openairinterface5g!2637

* !2640 Fix UPF crash at startup after latest Docker and Ubuntu updates
* !2579 Add telnetsrv_rrc for triggering RRCRelease
* !2613 NR UE fix for procedure after T300 expiry
* !2625 Changes to support 32 UEs in the gNB.
* !2632 NR fix for initialization of gold sequences for DMRS
* !2588 fix(doc): add ptp4l service configuration file in 7.2 documentation
* !2630 Move BladeRF config to right subfolder
* !2626 On RFsimulator end, close open connections
* !2628 NR UE fix double sync
* !2634 feat(phy-test): disable CQI and RSRP errors when running in phy-test mode → review to be addressed
* !2621 CI: set memory limit for docker build cache
* !2604 NR UE BSR improvements → waiting for final changes
* !2638 NR UE data scrambling fixes
* !2602 [E2 agent] KPM & RC SMs improvements

  - hardcoded data for E2 Setup Request; fill_rnd_data_e2_setup_req.c dependancy taken
    out

  - RAN Function Definition implemented
  - use mutual E2SM UE ID file
  - write_ctrl_rc_sm function cleanup

  - RAN Function Definition implemented
  - ran_func_kpm.c - use function pointers based on the matching condition,
    and node type
  - ran_func_kpm_subs.h/c - for measurement collection within
    MAC/RLC/PDCP layers; for CU-UP node only PDCP included (otherwise,
we would get undefined reference to MAC/RLC)
  - use mutual E2SM UE ID file

Fix UPF crash at startup after latest Docker and Ubuntu updates

See merge request oai/openairinterface5g!2640

In phy-test, the scheduler has a hardcoded UE allocation; if CQI and RSRP
are not evaluated, there is no change in the scheduler function. Also,
this avoids misleading error messages if no UE is connected.

Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>

improvements in Bj computation and implementing a timer to compute time elapsed since last Bj update