Remove build-using-cmake script (#5655)
Remove build-using-cmake script (#5655)

This seems to be unused and outdated https://github.com/apple/swift-package-manager/pull/5653
abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager