Resolve "Minor modifications to CRC code"

See merge request oai/openairinterface5g!319

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

 -- adding sudo apt-get update for all variants
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Resolve "Code cleanup - removal of "#if 0""

See merge request oai/openairinterface5g!329

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

CI: stability improvement

See merge request oai/openairinterface5g!337

  -- Stability issues when installing packages for USRP variants on new VM
     It sometimes timed-out
     Added loop up to 5 tries to add apt-repository
  -- Temporary merge during MergeRequest processing now returns an
     error when there are any conflicts
     Will stop the whole build
  -- Physical simulator now has a XLST for the XML result
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- calling twice phy-sim test
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- Corrected the long option version for variant in test run script
  -- added proper test in zip command in pipeline
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: running physical simulator tests

See merge request oai/openairinterface5g!334

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

  -- on physical simulators
  -- no proper report yet
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: fixing typos

See merge request oai/openairinterface5g!333

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

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

CI: adding Ethernet-transport variants to build

See merge request oai/openairinterface5g!332

  -- fix cmake file for missing header in --noS1 option
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

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

  -- VM are kept alive to prepare for running tests
  -- Added destroy script to kill all VM after run
  -- VM names are now based on jobname and buildid
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

We have to not call that function here because
it blocks everything if number of proc > 4.

CI: stability fix

See merge request oai/openairinterface5g!328

  -- when unzip, added --DD option: skip restoration of timestamps for all extracted items.
     should resolve clock skew issues
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>