cli: make initializing the global meter- and tracing providers optional

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli-plugins/plugin/plugin.go

@@ -45,6 +45,7 @@ func RunPlugin(dockerCli *command.DockerCli, plugin *cobra.Command, meta manager
 			if os.Getenv("DOCKER_CLI_PLUGIN_USE_DIAL_STDIO") != "" {
 				opts = append(opts, withPluginClientConn(plugin.Name()))
 			}
+			opts = append(opts, command.WithEnableGlobalMeterProvider(), command.WithEnableGlobalTracerProvider())
 			err = tcmd.Initialize(opts...)
 			ogRunE := cmd.RunE
 			if ogRunE == nil {