Update submodules on '5.15' in qt/qt5

Change-Id: I5a22e3929eaefa4efe1cbfc3eed10954bc32e2c7
Reviewed-by: Qt Submodule Update Bot <qt_submodule_update_bot@qt-project.org>
This commit is contained in:
Qt Submodule Update Bot
2020-01-12 23:45:52 +01:00
parent 4a0e64744f
commit cfa998544d