Fix Coverity Scan CID 300370 (Variable reconf_param going out of scope leaks the storage it points to.)

Fix Coverity Scan CID 300411 (Using uninitialized value reconf_param->report_amount when calling flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration.)

Fix Coverity Scan CID 300419 (Variable cell_conf going out of scope leaks the storage it points to.)

Fix Coverity Scan CID 300507 (Variable lc_ue_config going out of scope leaks the storage it points to.)

Remove deprecated build options, now available as config options: noS1, basic_simulator. Remove DISABLE_LOG_X macros, disabling logs now available via disabling the T_TRACER

Remove deprecated build options, now available as config options: noS1, basic_simulator. Remove DISABLE_LOG_X macros, disabling logs now available via disabling the T_TRACER

For whatever reason most of the files had their permission
changed from 644 to 755, which is not wanted.

* RRC and MAC might sort users differently
* therefore, we have to "reverse lookup" the MAC ID from the RNTI when filling
  user info
* For this purpose, add RAN API function flexran_get_mac_ue_id_rnti()