07 Response From Oracle Support

Raised the issue with Oracle Support and got the following response:

Unfortunately, 10205 Grid Control is only certified with (2.2.0.0.0, 2.1.5.0.0, 2.1.2.0.0)

Please upgrade to 12c Cloud Control ,

also

Please review the following oracle article ..

How to Enable Oracle VM Management Pack in EM Grid Control 10.2.0.5 (Doc ID 1125013.1)