Use the configure script to configure Qt in the CI, instead of calling
CMake directly.
As a drive-by, remove the qt tiff option from qtbase configure args.
The feature is only available in qtimageformats.
Amends a97bdde4d4 and
4b4f0be08d
Also remove redundant compiler launcher assignments.
Task-number: QTQAINFRA-4357
Task-number: QTQAINFRA-4815
Change-Id: I5cfcf5ddf60e9dd77cb67f41bb75525b44ad78d3
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
(cherry picked from commit 98bcf11bf8)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>