`--skip-integrated-driver-tests` should be a test argument (#2894)
`--skip-integrated-driver-tests` should be a test argument (#2894)

I accidentally added it as a build argument.
apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager