Fix missing plugin name in message

This message was missing the name of the plugin, resulting in

    plugin_test.go:92: timeout hit after 30s: plugin %!q(MISSING) exists

On failing tests.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: b526964584d213074de7c5573a3373a58699c181
Component: engine

components/engine/internal/test/daemon/plugin.go

@@ -38,7 +38,7 @@ func (d *Daemon) PluginIsNotPresent(name string) func(poll.LogT) poll.Result {
 		if err != nil {
 			return poll.Error(err)
 		}
-		return poll.Continue("plugin %q exists")
+		return poll.Continue("plugin %q exists", name)
 	})
 }