Frees all allocated memory, except for library loading related, and ul
reference signal sequences, which are allocated in static variables

- introduce loader_reset() that frees all memory
- resolve memory leak in loader_format_shlibpath()
- correctly handle library reload: check if a function has been
  retrieved already. Don't leak memory (strdup()), and handle multiple
  reloads of different functions from the same SO

- install libasan in physim containers
- run physim containers with SYS_CAP_PTRACE capability
- remove static-libasan: not available in RHEL8:

  The physims are tested in a container environment on top of RHEL8. To
  my knowledge, no package provides the static ASan library there.
  Therefore, remove it here to be able to run these tests.

integration_2022_wk06_a

See merge request oai/openairinterface5g!1438

T tracer was not functional anymore. because init_tpools() was called
before T_Config_Init().

The problem was that init_tpools() creates some threads and T_Config_Init()
does call fork() and the child process (which is the one running the
softmodem, the parent process is used to monitor it, this is the design
of the T tracer, maybe to change at some point, it's too complicated) has
no thread after the fork(). The threads created by init_tpools() are gone.
Game over.

In conclusion: T_Config_Init() has to be called very early in the life of
the softmodem, at least before init_tpools().

integration_2022_wk06

See merge request oai/openairinterface5g!1433

# Conflicts:
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf

Merge remote-tracking branch 'origin/lte-ue-fix-EpsNetworkFeatureSupport' into integration_2022_wk06

Integration 2022 wk05 b

See merge request oai/openairinterface5g!1430

This partially reverts commit bac8bc56
and fixes nr_dlschsim, which did not compile without this commit.

We have to eat all the bytes, not only one.
We have to get the bit we want from the right buffer position.

Note: only one bit is supported from this "EPS network feature support",
not sure how to properly deal with it, so let's keep the code as it is.

This commit was made because the MAGMA MME sends "EPS network feature
support" to the UE in the NAS message "Attach Accept". OAI MME does not
send this. So the bug about size was not seen.

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

integration_2022_wk05

See merge request oai/openairinterface5g!1427