The printed lib path did not appear when building the project with the
Unix Makefiles generator.
Make sure the printing does not depend on the shell used by the
generator, by making it VERBATIM.
Amends 39f657032b5e65bfcb93472201f6607c0388ba37
Pick-to: 6.2 6.3
Task-number: QTBUG-101653
Change-Id: I3853bbed3b121ecdc8b2e9da42eb3399f347b8c2
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>