Merge branch 'master' into x/lte-multiru

* master:
  software/ors-amarisoft: Fix enb.cfg build in standalone mode (mme_addr)
  software/ors-amarisoft: Fix enb.cfg build in standalone mode (cell_list)
  software/ors-amarisoft: slapos-render-config: Add rendering of enb.cfg as well
  software/ors-amarisoft: slapos-render-config: Prepare to render both enb and gnd
  software/ors-amarisoft: Start to put common code to load cells and radio units and handle them into slaplte package
  fixup! software/ors-amarisoft: enb: Move DRB configuration to standalone file