testsuite: Disable more tests in unregisterised build
This disables ghcilink005, foreignInteruptable, and T7040_ghci in the unregisterised build as they tend to fail non-deterministically. See #16085.
This disables ghcilink005, foreignInteruptable, and T7040_ghci in the unregisterised build as they tend to fail non-deterministically. See #16085.