dep-built-drv-2.sh: Don't fail with "cannot create symlink"

Author: edolstra

tests/functional/dyn-drv/dep-built-drv-2.sh

@@ -13,4 +13,4 @@ restartDaemon
 NIX_BIN_DIR="$(dirname "$(type -p nix)")"
 export NIX_BIN_DIR
 
-nix build -L --file ./non-trivial.nix
+nix build -L --file ./non-trivial.nix --no-link