In the previous patch, I did not account for how we usually use the
qt-internal-configure-test.bat in our CI. This should be a more robust
script, where we search for the source path, -S <PATH>, make it native,
and put it back.
Amend 389b3a131a03b819f2dd01c53222d185170e1924
Change-Id: Ic59de2eb1e6720de150a9e15a4b38fae4d871815
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit bafe9dfc61ce4ed4640b9c7903ab982753cba040)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>