Fix icu-68.1 build
Fix icu-68.1 build

This is really similar to LibreOffice core.git
<https://gerrit.libreoffice.org/c/core/+/105151>.

Change-Id: I91c5a9a5f573086d06428b16a459852d993ea31f

LibreOffice/libcdr,LibreOffice/libcdr,LibreOffice/libcdr,LibreOffice/libcdr