This reverts commit 39b1dea2ec.
39b1dea2 is wrong, the bug is for static build of qt with static
xcb. It adds the explicit dependency of xcb-util 0.3.9, which is
not available on Debian yet.
Task-number: QTBUG-86287
Fixes: QTBUG-88688
Pick-to: 5.15 6.0
Change-Id: Iffc821f49bdfcad3f2556951d3677c35a7682266
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>