CI:

-- Reduce required BW test in 4G RF sim

Docker:
  -- Made the "Thread Parallel Config" a flexible parameter
     default is SINGLE_THREAD
  -- Clean Up on some Docker file about pyyaml

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

docker/scripts/enb_entrypoint.sh

@@ -6,6 +6,7 @@ PREFIX=/opt/oai-enb
 RRC_INACTIVITY_THRESHOLD=${RRC_INACTIVITY_THRESHOLD:-0}
 ENABLE_MEASUREMENT_REPORTS=${ENABLE_MEASUREMENT_REPORTS:-no}
 ENABLE_X2=${ENABLE_X2:-no}
+THREAD_PARALLEL_CONFIG=${THREAD_PARALLEL_CONFIG:-PARALLEL_SINGLE_THREAD}
 
 # Based another env var, pick one template to use
 if [[ -v USE_FDD_CU ]]; then ln -s $PREFIX/etc/cu.fdd.conf $PREFIX/etc/enb.conf; fi