This is a continuation of commit 5c9d671bfb.
[ChangeLog][QtCore][QStandardPaths] Improved conformance to the
Freedesktop basedir spec by ignoring any relative paths in XDG_*
environment variables.
Fixes: QTBUG-58043
Change-Id: I7c34143ced97d6d3de6ecbf13bccf9e935462d1e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>