This is sensitive for the 'include' calls that expect cmake scripts
to be found in some staging prefixes. In yocto
QT_ADDITIONAL_PACKAGES_PREFIX_PATH points to the package image
path(installation snapshot). If repo provides bundled 3rdparties
the 'include' statement that includes 'FindWrap<3rdparty>ConfigExtra'
is unnable to locate it, since it's expected to be found in Qt
installation, but the file didn't land there at ptest stage.
Fixes: QTBUG-122205
Pick-to: 6.5 6.6 6.7
Change-Id: Idd03f44efd2e3fdaa476873068c73ac28cd0a7b5
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
8db0a12e84