Move most of the code into two new files: - QtBuildRepoHelpers.cmake - QtBuildRepoExamplesHelpers.cmake Task-number: QTBUG-86035 Change-Id: I48c4e7c64f0ffb600118172b8e69b26018f36ffb Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>