You could use a dehydration reaction to convert the cyclohexanol to cyclohexene, through acid catalysis with heat but unless you distill the product as it is forming, the reverse reaction will occur. However, if the reaction is successful, it will be much easier to dissolve cyclohexene in cyclohexane, than it would be to dissolve cyclohexanol in cyclohexane. Depending on the conditions of the question, it may or may not be an option