HTCONDOR-912: Fixup: Add missing #ifdef's for VolumeManager code.
HTCONDOR-912: Fixup: Add missing #ifdef's for VolumeManager code.

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor