Fix FTBFS when TDE integration is enabled

Change-Id: Ia44e15044879fbbc169f7097a6f5f14346a0cf39
Reviewed-on: https://gerrit.libreoffice.org/7626
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>