changed CI for ulsim and fixed one bug in ulsim options parsing

10 jobs for <span class="ref-name">fix_ulsim</span> in 0 seconds (queued for 7 seconds)
Status Job ID Name Coverage
  External
failed Analysis with cppcheck

failed Build UE-ethernet

failed Build basic-sim

failed Build eNb-USRP

failed Build eNb-ethernet

failed Build phy-sim

failed Test basic-sim

failed Test phy-sim

failed Test-FDD-Band7

failed Test-TDD-Band40