Adding upcoming OpenSUSE Leap 15.2

roles/netbootxyz/defaults/main.yml

@@ -299,6 +299,8 @@ releases:
     mirror: http://download.opensuse.org
     name: OpenSUSE
     versions:
+    - code_name: '15.2'
+      name: openSUSE Leap 15.2
     - code_name: '15.1'
       name: openSUSE Leap 15.1
     - code_name: '15.0'