slapos_cloud: Only show action if user has permission to create Upgrade Decisions

4 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

failed SlapOS.Eggs.UnitTest-Master.Python2

00:30:16

failed SlapOS.Eggs.UnitTest-Master.Python3

00:19:09

failed SlapOS-Master.UnitTest-Master

01:13:59