Backport the change I30b141a2 from MR2 to MR1. Do not merge.

The previous implementation selected the first ContactValues object even when its name fields are all empty.
This time, vCard composer checks the name fields and skip the object without valid name.
One exception is the object with IS_SUPER_PRIMARY flag. If IS_SUPER_PRIMARY flag is set, the object will be
selected even when the object does not have valid name.

Dr.NO: Hiroshi

Internal issue number: 2252304